Paul Moore v. RealPage Utility Management, Inc., Misc. No. 1, September Term, 2021.

Opinion by Getty, C.J.

PUBLIC UTILITIES — ENERGY ALLOCATION FOR APARTMENTS —

PUBLIC SERVICE COMMISSION APPROVAL

The Court of Appeals held that Maryland Code (1998, 2020 Repl. Vol.), Public Utilities 

Article § 7-304 prohibits the use of energy allocation equipment and procedures that the 

Public Service Commission has not approved to bill energy charges to tenants of properties 

built prior to 1978. 
United States District Court

For the District of Maryland

Case No. 8:20-cv-00927 PWG

Argued: September 9, 2021 IN THE COURT OF APPEALS

OF MARYLAND

Misc. No. 1

September Term, 2021

PAUL MOORE

v.

REALPAGE UTILITY MANAGEMENT, INC.

Getty, C.J.

McDonald,

Watts,

Hotten,

Booth,

Biran,

Battaglia,

 (Senior Judge, Specially Assigned)

JJ.

Opinion by Getty, C.J.

Filed: November 30, 2021
In Maryland, the Public Service Commission (“PSC”) is charged with regulating 

public utilities such as gas, electricity, telephone, water, and sewage disposal companies, 

in order to ensure safe, reliable, and economical utility services to the citizens of Maryland. 

For residential electric and gas service in buildings constructed since July 1, 1978, the

statutorily required method for determining an apartment tenant’s utility bill is to measure 

the actual amount of gas and electricity consumed by that tenant using an individual meter 

or submeter. This method rests on the principle that a tenant should only pay for gas and 

electricity consumed by the tenant’s unit over the course of a billing period, which ensures 

fairness in the measurement and billing process.

When the Maryland General Assembly required the installation of individual meters 

in new construction as of July 1, 1978, it did not retroactively apply this requirement to 

existing apartment buildings. Apartment buildings constructed prior to 1978 that only have 

a master meter allocated energy costs to tenants by two methods: (1) square footage 

computation and pro rata assessments; or (2) added rental components.1 While the PSC 

has regulatory responsibility over some types of metering, such as individual meters and 

submetering, from the PSC’s perspective, the above-referenced methods of allocating a 

tenant’s energy costs for apartment buildings constructed prior to 1978 are not, and have 

never been, within the PSC’s purview. See Letter from Frank Heintz, Public Service 

1 We use the term “added rental components” to refer to utility charges that are established 

in a lease agreement that would be included in the monthly rental payment. 
2

Commission Chairman, to the Honorable Wayne A. Cawley, Jr., Department of 

Agriculture Secretary in legislative bill file for Senate Bill 899 (1987).

A new system of calculating a tenant’s monthly gas and electric bill was introduced 

in the mid-1980s for apartments having a master meter instead of individual meters or 

submeters. This system did not calculate the actual use of a tenant’s gas and electricity 

consumption, nor did it allocate energy charges solely on the basis of square footage 

computations and pro rata assessments. Instead, the system relied upon various 

components of measurement, such as the number of seconds a valve was open on a furnace 

(“furnace runtime”) to compute a tenant’s utility charges. Therefore, this system was not 

within the PSC’s definition of a submeter and resulted in a wholly unregulated method of 

allocating rental utility charges. Tenants of landlords that utilized these new energy 

allocation systems expressed concern over a system that had no regulatory oversight. 

Accordingly, the General Assembly attempted to remedy these concerns by considering 

legislation in the 1987 and 1988 Legislative Sessions.

As such, today, if a property owner or residential utility billing service company 

uses an energy allocation system to calculate the amount of gas or electricity consumed by 

an individual apartment unit, they must confirm that the method has been approved by the 

PSC. In the approval process, the PSC ensures that the energy allocation system results in 

a reasonable determination of the cost of the energy consumed by an individual apartment 

unit. See COMAR 20.26.02.01(A). Accordingly, this approval provides residential 

apartment tenants with a safeguard against arbitrary and unreliable energy allocation 

equipment and procedures calculating their gas and electricity bills. 
3

Before this Court is a certified question of law from the United States District Court 

for the District of Maryland (“federal district court”) that arises in the context of a putative 

class action lawsuit brought by Appellant Paul Moore, on behalf of residential apartment 

tenants, against Appellee RealPage Utility Management, Inc., a residential utility billing 

services company working on behalf of landlords in Maryland. The federal district court 

asked this Court to determine whether, for apartment houses built prior to 1978, methods

of energy allocation that determine the billable amount of gas or electricity by means other 

than by the actual measurement of consumption of the individual unit are subject to the 

PSC’s approval as set forth in Maryland Code (“Md. Code”) (1998, 2020 Repl. Vol.), 

Public Utilities Article (“PU”) § 7-304.

Based upon a plain language analysis of PU § 7-304, its corresponding Code of 

Maryland Regulations (“COMAR”) provisions, and a review of the General Assembly’s 

intent in enacting the statute as evidenced by the legislative history, we hold that the 

approval requirements stated in PU § 7-304 are applicable to all energy allocation systems 

in apartment houses, regardless of the construction date of the building. Under the PSC’s 

interpretation of the definition set forth in PU § 7-304, energy allocation systems are 

systems that determine the approximate energy use consumed in an individual dwelling 

unit with a device that measures a furnace operating or running time, baseboard pipe 

temperature, or other characteristics. See PU § 7-304(a)(4); COMAR 20.26.01.02. It has 

been a longstanding position of the PSC that the allocation of energy costs solely computed 

on the basis of square footage computations and pro rata assessments is governed by lease 

agreements under the Real Property Article and are not within the purview of the PSC. 
4

Therefore, the allocation of energy costs solely computed on the basis of square footage 

computations and pro rata assessments, as well as added rental components, are exempt 

from the approval requirements set forth in PU § 7-304.

BACKGROUND

The Maryland Uniform Certification of Questions of Law Act,2 Md. Code (1996, 

2020 Repl. Vol.), Courts & Judicial Proceedings (“CJ”) §§ 12-601 et seq., empowers this 

Court to certify questions of law to another court and answer questions of law presented to 

it. As such, this Court may “answer a question of law certified to it by a court of the United 

States or by an appellate court of another state or of a tribe, if the answer may be 

determinative of an issue in pending litigation in the certifying court and there is no 

controlling appellate decision, constitutional provision, or statute of this State.” 

CJ § 12-603. When answering a certified question of law, this Court is statutorily 

prescribed to resolve questions of Maryland law; it may not determine questions of fact. 

Fangman v. Genuine Title, LLC, 447 Md. 681, 690–91 (2016) (quoting Parler & Wobber 

v. Miles & Stockbridge, 359 Md. 671, 681 (2000)).

The following information is presented from the federal district court’s Certification 

Order.3 Appellant Paul Moore (“Mr. Moore”) is a residential apartment tenant of the 

2 A detailed summary of the legislative history for Maryland’s Uniform Certification of 

Questions of Law Act is provided in United Bank v. Buckingham, 472 Md. 407, 411 n.1 

(2021).

3 This Court accepts the statement of facts submitted to it by the certifying court and will 

not “evaluate or weigh the evidence[.]” Reed v. Campagnolo, 332 Md. 226, 228 (1993) 

(quoting Food Fair Stores v. Joy, 283 Md. 205, 219 n.7 (1978)). 
5

Seneca Bay Apartment Homes complex (“Seneca Bay”), built in 1968, and located in 

Middle River, Maryland. Appellee RealPage Utility Management, Inc. (“RealPage”) 

manages Seneca Bay’s allocated utility charges. RealPage allocates the energy charges 

using equipment and procedures that measure the total energy consumption by a multiple 

residential unit building, measure the square footage of each individual residential unit, 

and then assess the charges based upon the square footage computation and pro rata 

assessment per each individual residential unit. RealPage billed Mr. Moore for “allocated 

water service,” “allocated sewer service,” and “gas hot water service.” 

Mr. Moore filed a putative class action lawsuit against RealPage in the Circuit Court 

for Montgomery County on February 26, 2020, seeking damages, declaratory and 

injunctive relief for violations of the Maryland Consumer Debt Collection Act and the 

Maryland Consumer Protection Act, as well as various common law claims. In his 

complaint, Mr. Moore alleges that 

[ ] RealPage billed . . . for unlawful allocated energy charges. These energy 

charges were allocated by RealPage for the landlords . . . using procedures 

and equipment which measured and read the total energy costs consumed by 

multiple residential units, measured the square footage of each of the 

residential units, and then assessed charges for energy to the tenants residing 

in each of the residential units based upon the square footage of the 

residential units.[4]

[ ] However, the Maryland Public Service Commission has not approved the 

energy allocation procedures and equipment utilized to allocate the energy 

charges[.] 

4 The federal district court’s Certification Order and the pleadings in this matter do not

provide additional details regarding the type of equipment RealPage utilizes at Seneca Bay 

to allocate energy charges. 
6

[ ] The energy allocation procedures are, therefore, unlawful. See Md. Code 

Ann., Pub. Util § 7-304 . . . . 

RealPage removed the case to the federal district court on April 8, 2020. The federal 

district court subsequently certified the following question of law to this Court to determine 

the appropriate interpretation of PU § 7-304: 

Does Md. Code Ann., Public Util. (“PU”) § 7-304 prohibit the use of energy 

allocation equipment and procedures, which have not been approved by the 

Public Service Commission, to bill energy charges to tenants of properties 

built prior to 1978?

For the reasons that follow, we answer the federal district court’s certified question 

of law in the affirmative. PU § 7-304 prohibits the use of energy allocation equipment and 

procedures that the PSC has not approved to bill energy charges to tenants of properties 

built prior to 1978. However, the allocation of energy costs solely computed on the basis 

of square footage computations and pro rata assessments have never been within the 

jurisdiction of the PSC. Therefore, such allocations are set forth in the requirements of 

written leases under Md. Code (2014, 2015 Repl. Vol.), Real Property Article (“RP”) 

§ 8-208(c)(2) and are not governed by the approval requirements set forth in PU § 7-304. 

However, the question of whether RealPage’s system is an energy allocation system subject 

to the PSC’s purview is not before us, the issue has not been briefed, and given the 

information provided to this Court by the federal district court, it is unclear what type of 

equipment RealPage’s system utilizes. As such, in this instance, we are unable to 

determine whether RealPage’s system is an energy allocation system subject to the PSC’s 

purview. 
7

DISCUSSION

A. The Parties’ Contentions.

Mr. Moore contends that PU § 7-304 governs the use of an energy allocation system 

regardless of the date of construction of the building in which that system is used. It is Mr. 

Moore’s position that PU § 7-304 is unambiguous, and the plain text of the statute does not 

contain language stating a date-of-construction limitation. Additionally, Mr. Moore asserts 

that the legislative history of PU § 7-304 demonstrates that the statute was intended to 

apply to properties constructed prior to 1978. Mr. Moore also emphasizes that the plain 

text of PU § 7-301 does not contain language expressing a date-of-construction limitation 

applicable to PU § 7-304. Finally, Mr. Moore maintains that the Court of Special Appeals’ 

holding in Legg v. Castruccio—a case relied upon by RealPage—did not analyze or 

interpret PU § 7-304 or its predecessor, and, therefore, it should not influence this Court’s 

statutory interpretation. 100 Md. App. 748 (1994). 

RealPage counters that PU § 7-304 is one part of a comprehensive statutory scheme 

regarding the PSC’s regulation of energy measurement equipment, and, therefore, must be 

interpreted harmoniously with PU §§ 7-301 et seq. RealPage highlights that 

master-metered buildings constructed prior to 1978 utilize the methods of allocating a 

resident’s utility bill based solely on the square footage of the apartment or as a fixed charge 

included in the resident’s rent. Accordingly, RealPage asserts that the energy allocation 

systems governed by PU § 7-304 are used alternatively to individually installed meters and 

do not encompass the methods of allocation solely computed on the basis of square footage 

computations and pro rata assessments that pre-1978 buildings with master meters utilize.
8

In RealPage’s view, this statutory scheme demonstrates that PU § 7-304 plainly 

applies only to apartment buildings constructed after 1978 and thus not to Seneca Bay,

which was built in 1968. In support of its position, RealPage relies upon the Court of 

Special Appeals’ holding in Legg that, under the predecessor statute to PU § 7-301, 

buildings constructed prior to 1978 were not subject to the individual meter requirement. 

100 Md. App. at 775. As such, RealPage asserts that PU § 7-304 must be construed to 

contain the same date-of-construction limitation stated in PU § 7-301.

B. Plain Language Analysis.

We begin our analysis with the plain language of PU § 7-304. This Court’s “chief 

objective is to ascertain the General Assembly’s purpose and intent when it enacted the 

statute.” Berry v. Queen, 469 Md. 674, 687 (2020) (citing Neal v. Balt. City Bd. of Sch. 

Comm’rs, 467 Md. 399, 415 (2020)). It is well settled that 

this Court provides judicial deference to the policy decisions enacted into 

law by the General Assembly. We assume that the legislature’s intent is 

expressed in the statutory language and thus our statutory interpretation 

focuses primarily on the language of the statute to determine the purpose and 

intent of the General Assembly. We begin our analysis by first looking to 

the normal, plain meaning of the language of the statute, reading the statute 

as a whole to ensure that no word, clause, sentence or phrase is rendered 

surplusage, superfluous, meaningless or nugatory.

Id. (citing Brown v. State, 454 Md. 546, 550–51 (2017)). 

We “will give effect to the statute as it is written” so long as “the words of the 

statute, construed according to their common and everyday meaning, are clear and 

unambiguous and express a plain meaning[.]” United Bank v. Buckingham, 472 Md. 407, 

423 (2021) (quoting Fangman v. Genuine Title, LLC, 447 Md. 681, 691 (2016)). Further, 
9

“statutory construction is approached from a ‘commonsensical’ perspective. Thus, we seek 

to avoid constructions that are illogical, unreasonable, or inconsistent with common sense.” 

Id. at 423–24 (quoting Della Ratta v. Dyas, 414 Md. 556, 567 (2010)). 

Applying these principles, we turn to the relevant statutory language, which states:

(1) Approval from the [PSC] is required before energy allocation equipment 

and procedures may be used by the owner, operator, or manager of an 

apartment house to determine the amount of gas or electricity used by an 

individual dwelling unit, if the amount of gas or electricity is determined by 

means other than by actual measurement of fuel or electric power consumed 

by the unit. 

(2) An energy allocation system may not be used for direct billing of energy 

costs to the tenant of an individual dwelling unit unless the [PSC] approves 

the system in accordance with this subsection. 

PU § 7-304(b)(1)–(2).

Simply, under PU § 7-304(b), if the amount of gas or electricity is determined by an 

energy allocation system other than by the actual measurement of fuel or electric power 

consumed by the individual apartment unit, the system of allocation is subject to the 

approval of the PSC. The plain language of PU § 7-304 does not contain a 

date-of-construction limitation. 

We also note that “the plain language of the statute must be viewed within the

context of the statutory scheme to which it belongs, considering the purpose, aim or policy 

of the Legislature in enacting the statute.” State v. Johnson, 415 Md. 413, 421 (2010). The 

Court presumes “that the Legislature intends its enactments to operate together as a 

consistent and harmonious body of law,” and, therefore, attempts “to reconcile and 

harmonize the parts of a statute, to the extent possible consistent with the statute’s object 
10

and scope.” Id. at 421–22. As such, “it may be beneficial to analyze the statute’s 

relationship to earlier and subsequent legislation, and other material that fairly bears on the 

fundamental issue of legislative purpose or goal, which becomes the context within which 

we read the particular language before us in a given case.” Berry, 469 Md. at 687 (quoting 

Blackstone v. Sharma, 461 Md. 87, 114 (2018)).

In addition to examining the plain language of PU § 7-304(b), it is crucial to our 

analysis to review the relevant COMAR provisions regarding the PSC’s approval of energy 

allocation systems. The PSC is authorized to “adopt reasonable regulations as necessary 

to carry out any law that relates to the [PSC.]” PU § 2-121. Additionally, PU § 7-304 

specifically directs the PSC to “adopt regulations that specify the conditions under which 

the energy allocation equipment and procedures approved by it under subsection (b) of this 

section may be implemented.” PU § 7-304(c)(1). This Court gives deference to the PSC’s 

interpretation of PU § 7-304 set forth in the related COMAR provisions. See Opert v. 

Criminal Injuries Comp. Bd., 403 Md. 587, 594 (2008) (“[T]he [C]ourt generally gives 

considerable weight to the agency’s view.”); Montgomery Cty. v. Glenmont Hills, 402 Md. 

250, 271 (2007); John A. v. Bd. of Educ., 400 Md. 363, 382 (2007). The PSC adopted 

regulations for implementing PU § 7-304 on April 19, 1989, which are codified in Subtitle 

26 of Title 20 of COMAR. See 16 Md. Reg. 995 (May 5, 1989). Notably, these regulations 

also do not contain a date-of-construction limitation. 

COMAR 20.26.01.02 sets forth the definitions for Subtitle 26. Within this subtitle, 

an “energy allocation system” is defined as “a method of determining the approximate 

energy use consumed within a dwelling unit with the use of a measuring device.” 
11

COMAR 20.26.01.02(B)(6). This definition of an energy allocation system is markedly 

similar to the statutory definition set forth in PU § 7-304, which states that an energy 

allocation system “means a method of determining the approximate energy use within an 

individual dwelling unit by a measuring device that the [PSC] approves.” 

PU § 7-304(a)(4). Additionally, “energy allocation equipment” is defined as “a measuring 

device or other equipment used to determine approximate energy use by a means other than 

the actual measurement of consumption of gas or electricity.” COMAR 20.26.01.02(B)(5). 

This provision also includes a definition for a “measuring device.” A “measuring device” 

is “a device which measures furnace operating or running time, baseboard pipe temperature 

or other characteristics used to determine approximate energy use.” 

COMAR 20.26.01.02(B)(9). 

The PSC also established regulations regarding substitute billing. See 

COMAR 20.26.02.04. A property owner utilizing an approved energy allocation system 

may only engage in substitute billing if the energy allocation system has been tampered 

with or is out of order. COMAR 20.26.02.04(A). The substitute bill must be “based on 

consumption for a similar billing period in the affected unit . . . or if not available . . . an 

average of the bills rendered to all similarly sized units in the apartment house.” 

COMAR 20.26.02.04(C). However, “[i]f none of [this] data is available then the substitute 

bill shall be based upon a square footage allocation.” Id.

Reviewing these definitions, it is evident that an energy allocation system and 

energy allocation equipment revolve around the use of a device that either measures 

furnace operating or running time or baseboard pipe temperature or other characteristics, 
12

to measure the approximate energy use. Further, the PSC makes a distinction between the 

use of energy allocation systems and calculating a substitute bill on a square footage 

allocation. However, it is still unclear whether the allocation of energy costs solely 

computed on the basis of square footage computations and pro rata assessments, as well as 

added rental components, was intended to be captured within the term “energy allocation 

system.” While the plain language of PU § 7-304 and the related COMAR provisions do 

not provide a definitive answer to this inquiry, the legislative history demonstrates that 

these methods of appropriating energy costs were not intended to be under the purview of 

the PSC. 

C. Legislative History.

It is “the modern tendency of this Court to continue the analysis of the statute 

beyond the plain meaning” of the statutory language. In re: S.K., 466 Md. 31, 50 (2019). 

An examination of the legislative history helps confirm that our plain language 

interpretation of the statute is consistent with the legislature’s intent. Id. In doing so, the 

Court may examine “the context of a statute, the overall statutory scheme, and archival 

legislative history of relevant enactments.” Id. (quoting Brown, 454 Md. at 551).

The introduction of the novel technology of energy allocation systems in the 

mid-1980s created a classic confrontation with disgruntled constituents who urged 

legislative action. Senator Barbara A. Hoffman and Senator Paula Colodny Hollinger 

sponsored legislation to address the issues presented by these unregulated energy allocation 

systems in both the 1987 and 1988 Legislative Sessions. Our review of the legislative 

history will encompass the 1977 legislation requiring individual meters for newly 
13

constructed residential multiple occupancy buildings, as well as the first attempt to regulate 

energy allocation systems with proposed legislation under the Real Property Article in the 

1987 Legislative Session, and the successful attempt at regulation in the 1988 Legislative 

Session following the completion of a summer study.

1. Requiring Individual Meters for Newly Constructed Apartment Buildings: 

House Bill 1493, 1977 Legislative Session. 

During the 1977 Legislative Session, Delegate Steven Sklar sponsored House Bill 

1493 (“HB 1493”), which proposed an individual meter requirement for newly constructed 

residential apartment buildings. Proponents of the legislation identified that individual 

meters provide benefits of energy conservation and energy efficiency during a time when 

the nation was experiencing an energy crisis.5 See Letter of John P. Hewitt, Director of the 

Energy Policy Office, to John S. Arnick, Chairman of the House Environmental Matters 

Committee in legislative bill file for House Bill 1493 (1977). 

In light of the energy conservation goals, the General Assembly enacted 

Article 78, § 51(b)

5 Members of the Organization of Arab Petroleum Exporting Countries declared an 

embargo on oil shipments to the United States and reduced their petroleum production, 

sparking an energy crisis, as a result of the United States’ effort to resupply Israel following 

the start of the Yom Kippur War in October 1973. The effects of this energy crisis were 

felt throughout the nation, including in Maryland. Sharp increases in fuel costs and a surge 

in the nation’s inflation rate began in late-1973. See Art Pine, Energy Crisis Fuel Prices 

Surge, Balt. Sun, Dec. 7, 1973, at A1. By the beginning of 1974, the energy crisis and fuel 

shortages were the top concern of the American people. See George Gallup, Energy Crisis 

is No. 1 Concern, Balt. Sun, Jan. 31, 1974, at A8. President James Earl Carter, Jr., 

encouraged the nation to engage in energy conservation efforts as way to navigate through 

the energy crisis. See Peter Behr, Carter Says Nation Must Shift to Coal in Citing ‘Brutal 

Facts’ of Energy Crisis, Balt. Sun, March 18, 1977, at A1. 
14

[for] the purpose of prohibiting the Public Service Commission from 

authorizing a gas company, an electric company, or a gas and electric 

company to service any new residential multiple occupancy building on 

which construction begins after a certain date unless that building has an 

individual meter for each occupancy unit that is individually leased or 

owned[.]

1977 Md. Laws, ch. 561. In pertinent part for the effective date, Article 78, § 51(b) 

provided as follows:

The Public Service Commission may not authorize a gas company; an 

electric company, or a gas and electric company to service any new 

residential multiple occupancy building on which construction begins after 

July 1, 1978 unless that building has an individual meter for each occupancy 

unit that is individually leased or owned.

Thus, Article 78, § 51(b) specified a clear demarcation line that any residential 

multiple occupancy building constructed after July 1, 1978, must have an individual meter 

for each occupancy unit to determine a tenant’s utility charges. Accordingly, this statute

required the installation of individual meters for buildings constructed after July 1, 1978. 

Residential multiple occupancy buildings constructed before July 1, 1978 were not affected 

by this legislation. 

The Court of Special Appeals further clarified this demarcation line when it 

interpreted Article 78, § 51(b) in a dispute between a landlord and a tenant regarding the 

installation of separate meters for individual apartments. Legg, 100 Md. App. at 773–75. 

Deborah Legg resided as a tenant on the ground floor of a two-story house owned by Sadie 

and Peter Castruccio (“Castruccios”). Id. at 754. Ms. Legg moved into the house while 

the second floor remained unoccupied and reached an agreement with the Castruccios that 

the utility account for the house—which had only one meter—would be in Ms. Legg’s 
15

name. Id. Eventually tenants moved into the second story of the house and reached a 

verbal agreement with Ms. Legg that the upstairs tenants would pay one-half of the utility 

bill. Id. 

The upstairs tenants subsequently ceased paying their agreed share of the bill and 

Ms. Legg requested that the Castruccios install separate meters for the two apartments. Id. 

at 755–56. The Castruccios did not install a second meter for the upstairs apartment, and 

the upstairs tenants eventually moved out without paying their share of the outstanding 

utility bills. Id. at 756. The Castruccios also refused to pay any portion of the utility bills 

and sought to repossess the property from Ms. Legg. Id. 

Ms. Legg filed a counterclaim alleging that the Castruccios “engaged in unfair or 

deceptive trade practices in the rental and offer of rental of consumer realty[.]” Id. at 752. 

In support of this claim, Ms. Legg argued that “the Castruccios violated a Maryland Public 

Policy ‘that all residents should have access to utility services and that the only condition 

that can be imposed upon the service is that a person must pay her [or his] own bill.’” Id. 

at 773. 

While Ms. Legg did not rely upon Article 78, § 51(b) in her contention, the 

intermediate appellate court raised the statute in its analysis as “an important Code section” 

that addresses “the regulation of gas and electric service companies by the [PSC].” Id. at 

773–74. In emphasizing that Article 78, § 51 “is not limited to an ‘apartment house’” the 

Court of Special Appeals expressed that “Section 51(b) . . . does not, however, apply to 

buildings constructed before 1978, presumably because the General Assembly did not want 

to place the burden of retroactive application on landlords and owners.” Id. at 775. 
16

The intermediate appellate court’s analysis emphasizes that the General Assembly 

was cautious in not encumbering landlords and property owners with the task of retrofitting 

all residential multiple occupancy buildings with individual meters. Instead, the legislature 

provided a clear delineation for residential multiple occupancy buildings constructed after 

a specific date, July 1, 1978, and the requirement to use individual metering or 

submetering. 

Following Maryland’s code revision,6 PU § 7-301 set forth the requirements for the 

use of individual meters that were previously stated in Article 78, § 51. 1998 Md. Laws, 

ch. 8. In pertinent part, PU § 7-301(c) provides:

(1) This subsection applies to:

(i) a new residential multiple occupancy building;

(ii) a new shopping center; or 

(iii) a new housing unit that is constructed, managed, operated, 

developed, or subsidized by a local housing authority 

established under Division II of the Housing and Community 

Development Article.

(2) The service restrictions imposed under this subsection do not apply to 

central hot water.

6

“As we have noted in the past, code revision is a periodic process by which statutory law 

is re-organized and restated with the goal of making it more accessible and understandable 

to those who must abide by it.” United Bank, 472 Md. at 427 n.6 (quoting Nationwide Mut. 

Ins. Co. v. Shilling, 468 Md. 239, 251 n.9 (2020)). “Maryland Code Revision began in 

1970 as a long-term project to create a modern comprehensive code when Governor Marvin 

Mandel appointed the Commission to Revise the Annotated Code. This formal revision of 

the statutory law for the General Assembly was coordinated by the Department of 

Legislative Services. Code Revision was completed in 2016 with the enactment by the 

General Assembly of the Alcoholic Beverages Article.” Id. (quoting Nationwide Mut. Ins. 

Co., 468 Md. at 251 n.9). 
17

(3) The [PSC] may not authorize a gas company or electric company to 

service an occupancy unit or shopping center unit subject to this subsection 

unless the building or shopping center has individual metered service or 

submetering as provided under § 7-303 or § 7-304 of this subtitle for each 

individually leased or owned occupancy unit or shopping center unit.

(4) In accordance with its regulations, the [PSC] may authorize a gas 

company or electric company to provide service for central heating or 

cooling systems, or a combination of those systems, to an occupancy unit or 

shopping center unit subject to this subsection if the [PSC] is satisfied that 

the service will result in a substantial net saving of energy over the energy

saving that would result from individual metering or submetering as provided 

under § 7-303 or § 7-304 of this subtitle. 

PU § 7-301(c)(1)–(4).7 

The Revisor’s Note8to PU § 7-301 states that “[t]his section is new language derived 

without substantive change from former Art[icle] 78, § 51(b),” and that “the former 

7 RealPage additionally argues that the cross-references contained within PU § 7-301(c) to 

PU § 7-304 indicate that the date-of-construction limitation from PU § 7-301 should be 

read into PU § 7-304. However, this cross-reference did not appear until the recodification 

of PU § 7-301. Prior to code revision, the only cross-reference in Article 78, § 51(b) was 

to Article 78, § 54G, the predecessor to PU § 7-303, even though the predecessor to 

PU § 7-304, Article 78, § 54H, already existed. 

We understand that code revision takes place “for the purpose of clarity only and 

not substantive change, unless the language of the recodified statute unmistakably indicates 

the intention of the Legislature to modify the law.” DeBusk v. Johns Hopkins Hosp., 342 

Md. 432, 444 (1996). The Revisor’s Note to PU § 7-301 clearly states that the “section is 

new language derived without substantive change from former Art[icle] 78, § 51(b)[.]” 

Therefore, the cross-reference to PU § 7-304 does not alter the substantive meaning of the 

statute. 

Further, PU § 7-301(c) notably refers to “individual metered service or submetering 

as provided under § 7-303 or § 7-304.” PU § 7-303 sets forth the requirements for 

submetering. However, PU § 7-304 does not relate to either individual metering or 

submetering. Accordingly, the cross-reference appears inapposite and accidental.

8 A Revisor’s Note is an “extrinsic aid intended to help the reader use and interpret a revised 

statute.” Kathleen M. Boucher, et al., Department of Legislative Services Revisor’s 
18

references to construction ‘after July 1, 1978’ and ‘after July 1, 1985’ are deleted as 

obsolete.” Therefore, this recodification does not alter the original legislative intent of the 

predecessor statute enacted in 1977. While PU § 7-301(c) limits the applicability of the 

subsection to “new residential multiple occupancy building[s],” “new shopping center[s],” 

and “new housing unit[s,]” the line of demarcation regarding the use of individual meters 

in residential multiple occupancy buildings remains. In other words, the removal of the 

date of July 1, 1978, during code revision does not change the original legislative intent of 

this statute not to require retrofitting of master meters that existed in pre-1978 buildings. 

2. Novel Technology for Computing Energy Allocation Charges in Mid-1980s and 

the Public Service Commission’s Response to the New Energy Allocation 

Technology.

New systems of calculating a charge to tenants for monthly gas and electricity bills

were introduced during the mid-1980s throughout the state. Constituent complaints were 

made to Senator Hoffman and Senator Hollinger about the Compugas System 

(“Compugas”) that was installed in seven apartment complexes throughout Baltimore City 

and Baltimore County, impacting approximately 2,500 tenants. In addition to Compugas, 

similar systems were implemented in apartment buildings in other counties across the state, 

Manual 19 (5th ed. 2000). While “Revisor’s Notes are not part of the law,” the notes “serve 

an important function in preserving the intent and substance of the current law.” Id. This 

Court has consistently reiterated the importance of reviewing the Revisor’s Notes “in 

ascertaining legislative intent.” Id. (citing Off. & Pro. Emps. Int’l Union v. Mass Transit 

Admin., 295 Md. 88, 101 (1982)). 
19

such as FareShare9and AccuMeter.10 Senator Hoffman contacted state agencies regarding 

this novel technology in response to the constituent complaints that she began to receive in 

1985. See Senate Bill 899 (1987); partial transcript of hearing before House Committee 

on Economic Matters (Apr. 2, 1987) in legislative bill file for Senate Bill 899 (1987). 

Many of the concerns received were from elderly tenants living on a fixed income 

and accustomed to their rental charge for the month including the cost of their utilities, 

both gas and electric, as an added rental component. Id. The constituents’ complaints 

expressed concerns regarding the accuracy of their gas and electricity bills because there 

was no meter that could be checked, and questioned whether a system like Compugas 

constituted a fair and accurate measurement of their actual energy use. Id. As a result of 

Senator Hoffman’s contacts, a dispute arose between the PSC and the Weights and 

Measures Bureau of the Department of Agriculture as to which agency had the authority 

to regulate this novel technology. Shirley L. Bigley, assistant general counsel for the PSC, 

stated to the Baltimore Sun that “the PSC recommends that regulation of the gas-allocation 

devices be left up to the Weights and Measures Bureau of the Department of Agriculture 

9 FareShare was used “to measure and allocate energy usage in apartment buildings, office 

buildings, commercial complexes and condominiums.” See Michigan Public Service 

Commission, In re Energy Metering Control Corp., Case No. U-8122, at 3 (Apr. 8, 1986). 

In 1986, FareShare was employed by landlords in sixteen states to “apportion[] actual 

energy consumption for heating domestic hot water and for heating and cooling in 

hydronic, fan coil, steam and gas forced air systems.” Id.

10 See Letter of Barbara L. Ruland, Baltimore Neighborhoods, Inc. Field Staff, to the 

Members of the Senate Finance Committee in legislative bill file for Senate Bill 378 

(1988).
20

and that other disputes be mediated through the landlord-tenant laws.” Phillip Davis, New 

System of Billing for Heat Irks Tenants, Balt. Sun, Mar. 18, 1987 at 3B. 

In response to a letter from the Department of Agriculture, the PSC argued that it 

only had jurisdiction over systems and equipment measuring the actual consumption of gas 

and electricity.11 In a December 30, 1986 letter (“1986 PSC Letter”) Frank Heintz, 

Chairman of the PSC, to the Honorable Wayne A. Cawley, Jr., Secretary of the Department 

of Agriculture, explained why the PSC believed it did not have regulatory responsibility 

over Compugas and systems like it. See Letter from Frank Heintz, Public Service 

Commission Chairman, to the Honorable Wayne A. Cawley, Jr., Department of 

Agriculture Secretary in legislative bill file for Senate Bill 899 (1987). The 1986 PSC 

Letter cited Compugas, sold by GRH Electronics of Omaha, Nebraska, and attached this 

description:

Compugas is a self-contained microcomputer designed expressly for natural

gas allocation in master-metered apartment buildings. It is intended for use

in new or existing properties where the installation of individual gas meters 

is either economically or physically impractical.

In order to collect usage data, Compugas is wired to each furnace in an 

apartment complex and keeps track, on a month-to-month basis, of how 

many minutes each apartment furnace runs. At the end of each month, this 

“runtime” information is transferred, via solid-state recording “module”, to 

a central computer facility. 

Based on the size of the furnace and the runtime, each apartment’s “heat bill” 

is computed. Then all the “heat bills” for a building are totaled, and the sum 

is subtracted from the amount of the total utility company bill for that 

building. This difference is the “common usage.” The “common usage” is 

11 The letter from the Department of Agriculture to the PSC is not part of the legislative 

record, but the PSC’s responsive letter is. 
21

then divided on a percentage basis among the apartments. If all the 

apartments are the same size, each apartment is charged exactly the same 

percent of the “common usage” total. Otherwise, the “common usage” 

charge is factored by the proportional relationship of the apartment sizes. 

Then each apartment’s allocation of the common usage is added to its 

measured heat usage and the bill is prepared. 

Id. 

As indicated in its description, Compugas did not calculate the actual use of a 

tenant’s gas and electricity consumption. Rather, the system relied on a different 

component of measurement—i.e., the size of the furnace and the furnace runtime—to 

compute a tenant’s energy usage. Compugas utilized the square footage of a tenant’s 

apartment in determining what percentage of the “common usage” measurement should be 

allocated to a tenant’s utility bill. As such, a tenant’s primary utility bill was calculated 

based on the size of the furnace and the furnace runtime. The size of a tenant’s apartment 

was only utilized in computing their allocated share of the “common usage” charge. 

Because Compugas did not calculate the actual use of a tenant’s gas and electricity 

consumption, its system did not fall within the PSC’s definition of a submeter and was not 

within the PSC’s purview. As a result, wholly unregulated energy allocation systems were

being used by landlords throughout the state. In his explanation, Chairman Heintz set forth 

“three basic categories of measuring systems: metered service; submetering; and, other 

measuring systems[,]” which are described in detail below. Id. 

i. Metered Service.

The 1986 PSC Letter stated that “metered service refers to a utility’s measurement 

of electric or gas service.” Id. Additionally, the letter added that a “utility’s meters are 
22

used to measure the consumption of electricity or gas” and these “measurements determine 

the amount of charges which the utility will impose upon the customer.” Id. The 1986 

PSC Letter indicated that “metered service” identifies a system that measures the actual 

use of electricity or gas. 

ii. Submetering.

Submetering, according to the 1986 PSC Letter, “refers to equipment which 

measures the actual use of gas or electricity for the purpose of allocating the cost of each 

rental unit’s gas or electrical consumption at an apartment house, office building or 

shopping center.” Id. The letter distinguished that “[t]his equipment is not installed or 

owned by a utility, but is installed and operated under the direction of the landlord.” Id. 

Further, the PSC “has jurisdiction to establish regulations governing the installation and 

accuracy of submetering equipment[,]” but the PSC does not have jurisdiction over 

“complaints by an occupant of a rental unit about submetering.” Id. These matters are 

“subject to the jurisdiction of a landlord-tenant commission, a consumer protection agency, 

or other agency designated for tenants’ complaints.” Id.

The definition of submetering in the 1986 PSC Letter is consistent with the current 

definition of “submetering” found in COMAR 20.25.01.01, which also mirrors the 

definition of “submetering” in PU § 7-303(a)(7). COMAR 20.25.01.01(F)(13) defines 

“submetering” as “the installation of equipment for the purpose of determining the actual 

use of electricity or gas per residential unit or commercial rental unit.” Both of these 

definitions of submetering identify equipment that measures the actual use of electricity or 

gas. 
23

iii. Other Measuring Systems.

The 1986 PSC Letter outlined the third category of “other measuring devices,” 

broadly including “any and all varieties of methods for allocating gas or electric costs 

which do not fall within the specific definitions of ‘metered service’ or ‘submetering.’” 

See 1986 PSC Letter.

The issue raised by Compugas, as characterized in the 1986 PSC Letter, was 

whether that system constituted submetering within the PSC’s definition or whether that 

system fell within the broad category of an “other measuring device.” Id. The 1986 PSC 

Letter emphasized that “measuring devices or allocation systems which measure the 

operation or output of gas or electric appliances as a surrogate for measuring the actual 

cubic feet of gas or actual kilowattage of electricity are not subject to the jurisdiction of the 

[PSC].” Id. The 1986 PSC Letter reiterated that the PSC “has jurisdiction only over 

devices actually measuring the cubic feet of gas or kilowatt[-]hours of electricity, and not 

systems which attempt to indirectly approximate the consumption of gas or electricity.” 

Thus, the letter stated that the Compugas system was not within the PSC’s regulatory 

responsibility as “this type of system does not measure the actual use of gas or 

electricity[.]” Id.

In addition to explaining why Compugas was not within the PSC’s jurisdiction, the 

1986 PSC Letter also explained that the allocation of utility charges solely computed on 

the basis of square footage computations and pro rata assessments, as well as added rental 

components, “are established in the lease agreements between the landlord and the tenant.” 

Id. Accordingly, “the [PSC] has never had jurisdiction over such landlord/tenant contract 
24

provisions[.]” Id. In making this distinction, the PSC defined energy allocation systems 

as systems that do not measure the actual use of a tenant’s gas or electric consumption, 

while excluding the allocation of utility charges solely computed on the basis of square 

footage computations and pro rata assessments and added rental components from this 

description. 

The PSC’s viewpoint set forth in the 1986 PSC Letter—that the allocation of utility 

charges solely computed on the basis of square footage computations and pro rata 

assessments are governed by lease agreements between the landlord and the tenant—is 

reflected in statutory provisions contained in the Real Property Article. Specifically, 

RP § 8-203.1 previously read:

(a) After January 1, 1975, any landlord who offers more than 4 dwelling units 

for rent on one parcel of property or at one location and who rents by means 

of written leases, shall:

***

(2) Embody in the form of lease and in any executed lease the following:

***

(ii) The landlord’s and the tenant’s specific obligations as to heat, gas, 

electricity, water, and repair of the premises.

1999 Md. Laws, ch. 649. 

In 1998, Governor Parris Glendening established by Executive Order the 

Commission to Review Landlord-Tenant Laws (“Commission”) to improve the equity, 

efficiency, and effectiveness of landlord-tenant laws. See Bill Analysis from House 

Committee on Economic Matters in legislative bill file for House Bill 605 (1999). As a 
25

part of its final report, the Commission recommended to merge RP § 8-203.1 into 

RP § 8-208 “so that the required contents of a lease would be located in one place.” See 

Report of the Commission to Review Landlord-Tenant Laws, at 3 (Dec. 15, 1998). 

Therefore, RP § 8-208(c)(2) provided that “[a] lease shall include . . . [t]he landlord’s and 

the tenant’s specific obligation as to heat, gas, electricity, water, and repair of the 

premises.” 1999 Md. Laws, ch. 649. RP § 8-208(c)(2) has remained unchanged since it 

took effect on October 1, 1999. 

3. First Attempt to Regulate Novel Technology Through the Real Property Article: 

Senate Bill 899, 1987 Legislative Session. 

During the 1987 Legislative Session, Senator Hoffman voiced the concerns of her 

constituents regarding the implementation of Compugas in their various apartment 

complexes and the issue of who had regulatory responsibility over these types of systems. 

See Senate Bill 899 (1987); partial transcript of hearing before House Committee on 

Economic Matters (Apr. 2, 1987) in legislative bill file for Senate Bill 899 (1987). Senator 

Hoffman testified before the House Committee on Economic Matters on April 2, 1987 in 

support of Senate Bill 899 (“SB 899”), which was drafted to address the issues presented 

by Compugas. 

Senator Hoffman explained in her testimony that she disagreed with the PSC’s 

perspective, and “felt that [the regulatory responsibility] clearly belonged under the Public 

Service Commission[.]” Id. Originally, SB 899 read, “[e]quipment or devices that do not 

determine the actual use of gas or electricity per residential or commercial unit shall be 

subject to approval by the Public Service Commission.” Id. Notably, the original drafting 
26

of SB 899 placed the regulatory oversight of energy allocation systems with the PSC. 

However, when SB 899 was heard by the Senate Finance Committee, a representative of 

the PSC testified that while the PSC agreed that the area needed to be regulated, their belief 

was that the oversight belonged to the Weights and Measures Bureau of the Department of 

Agriculture or within landlord-tenant law. Id. In response, the Senate Finance Committee 

amended SB 899 to place the issue in the Real Property Article due to the PSC’s position 

on its lack of jurisdiction over energy allocation systems. The amended bill passed the 

Senate and was heard by the House Committee on Economic Matters. Id. 

The bill analysis of SB 899 before the House Committee on Economic Matters 

summarized the bill as requiring 

that the rental lease agreement must contain a complete description of the 

energy allocation system used if recoverable utility costs for tenants are not: 

1) submetered, 

2) individually metered, 

3) determined by square foot calculations, or 

4) added rental compon[e]nts. 

This provision applies only to residences with 10 or more residential units. 

The bill requires the landlord to keep and make available to tenants adequate 

records of all energy allocation systems and procedures used.

See Bill Analysis from House Committee on Economic Matters in legislative bill file for 

Senate Bill 899 (1987) (emphasis added). 

As amended, SB 899 proposed to add language to the Real Property Article that 

would help tenants understand exactly how their utility costs were being calculated if their 
27

apartment complex utilized an energy allocation system that measured something other 

than the actual use of a tenant’s gas or electric consumption. Additionally, the proposed 

legislation would require landlords to keep records of the specific energy allocation system 

and procedures being used within the complex. Senate Bill 899 explicitly carved out square 

footage calculations and added rental components from its definition of an energy 

allocation system, focusing the scope of what constitutes an energy allocation system only 

to those systems that attempt to indirectly approximate the consumption of gas or 

electricity. 

When Senator Hoffman concluded her testimony before the House Committee on 

Economic Matters, she stated that she “still believe[d] that the public would be best served 

if the Public Service Commission had the authority to regulate such systems[.]” See Senate 

Bill 899 (1987); partial transcript of hearing before House Committee on Economic 

Matters (Apr. 2, 1987) in legislative bill file for Senate Bill 899 (1987). Consequently, 

SB 899 was voted unfavorably by the House Committee on Economic Matters in favor of 

an interim study of this issue. 

4. Summer Study Results in Regulation of Novel Technology by the Public Service 

Commission: Senate Bill 378, 1988 Legislative Session.

The defeat of SB 899 in the 1987 Legislative Session was so the matter could be 

referred for an interim study, colloquially referred to as a “summer study.” See Trail v. 
28

Terrapin Run, LLC, 403 Md. 523, 569 (2008). Accordingly, during the interim,12 a 

workgroup consisting of representatives from the PSC, the Consumer Protection Division 

of the Office of the Attorney General of Maryland, the Weights and Measures Bureau of 

the Department of Agriculture, and representatives from the Baltimore Gas and Electric 

Company was assembled to conduct the summer study. Upon completion of the summer 

study, the members of the workgroup reached a consensus as to the appropriate regulation 

of these energy allocation systems. Accordingly, Senator Hoffman and Senator Hollinger 

sponsored a revised bill, Senate Bill 378 (“SB 378”), in the 1988 Legislative Session to 

address the issue of Compugas and unregulated energy allocation systems. While no report 

from the workgroup’s summer study was included within the respective bill files, Senator 

Hoffman credited the workgroup with the creation of the draft bill for SB 378. See Senate 

Bill 378 (1988); partial transcript of hearing before Senate Finance Committee (Feb. 19, 

1988) in legislative bill file for Senate Bill 378 (1988). 

Senate Bill 378 no longer placed the issue of unregulated energy allocation systems 

within the Real Property Article. Instead, SB 378 returned to the original language of 

SB 899 from the 1987 Legislative Session in establishing the regulatory responsibility of 

energy allocation systems with the PSC. Senator Hoffman testified on SB 378 before the 

Senate Finance Committee on February 19, 1988 and before the House Committee on 

Constitutional and Administrative Law on March 28, 1988. In her testimony, Senator 

12 The term “interim” refers to the nine months between legislative sessions. See Maryland 

General Assembly, Legislative Lingo, https://mgaleg.maryland.gov/pubs-current/currentlegislative-lingo.pdf [https://perma.cc/3582-REPG].
29

Hoffman emphasized that SB 378 solved “the problems created by having a totally 

unregulated energy allocation system in use.” Id. Senator Hoffman explained that in 

response to her advocacy, the Governor13 encouraged the PSC to drop its opposition and 

agree to this regulatory responsibility. See Senate Bill 378 (1988); partial transcript of 

hearing before House Committee on Constitutional and Administrative Law (Mar. 28, 

1988) in legislative bill file for Senate Bill 378 (1988). Additionally, Senator Hoffman 

stated that “[t]he PSC sees their role as a [one-time] thing. After [the PSC] make[s] their 

ruling on a system, [the PSC] will not have to be the agency to handle complaints. That 

makes [the PSC] happy.” See Senate Bill 378 (1988); partial transcript of hearing before 

Senate Finance Committee (Feb. 19, 1988) in legislative bill file for Senate Bill 378 (1988). 

Senator Hoffman further explained that “SB 378 really does solve the problem for 

everyone, including the owners of the energy allocation systems who will have the 

assurance that once their system is approved by the PSC, they will be allowed to operate.” 

Id. 

Senate Bill 378 received favorable votes from both the Senate and the House of 

Delegates adding Article 78, § 54H “[f]or the purpose of requiring the Public Service 

Commission to approve certain metering equipment that does not determine the actual use 

of gas or electricity[.]” 1988 Md. Laws, ch. 585. The General Assembly did not alter 

longstanding methods of allocating energy costs solely computed on the basis of square 

13 William Donald Schaefer was Governor of Maryland from January 21, 1987, to January 

18, 1995. 
30

footage computations and pro rata assessments or added rental components into this

legislation addressing energy allocation systems because these methods are not within the 

PSC’s purview. 

In pertinent part, Article 78, § 54H provided as follows:

(b)(1) Energy allocation equipment and procedures that determine an 

individual apartment unit’s gas or electricity use by means other than by 

actual measurement of fuel or electric power consumed by those units shall 

be subject to approval by the Public Service Commission.

 (2) The Public Service Commission shall adopt regulations specifying 

the conditions under which the energy allocation equipment and procedures 

approved by the [PSC] under Paragraph (1) of this subsection may be 

implemented, including requirements for informing consumers about 

estimated energy costs. 

 (3) The Public Service Commission shall send any complaints about an 

individual apartment unit’s gas or electric power consumption determined by 

use of the energy allocation equipment and procedures approved by the 

Commission under paragraph (1) of this subsection to the Consumer 

Protection Division in the Office of the Attorney General.

 (4) Unless approved by the [PSC] under this subsection, an energy 

allocation system may not be used for the purpose of directly billing energy 

costs to individual apartment unit tenants. 

1988 Md. Laws, ch. 585.

By enacting Article 78, § 54H the General Assembly sought to specify “that the 

Public Service Commission regulate certain energy allocation devices that determine 

energy use in ways other than by measuring the actual energy used.” See Floor Report, 

Senate Bill 378, Senate Finance Committee of the Maryland Senate, 1988 Leg., 398th Sess. 

(Md. 1988). Article 78, § 54H did not alter the PSC’s existing definition of a meter or a 

submeter. Instead, the statute expanded the PSC’s jurisdiction to now include regulatory 
31

responsibility over energy allocation systems that indirectly approximate the consumption 

of gas or electricity.

As previously discussed, the PSC adopted regulations pursuant to its statutory 

authority following the enactment of Article 78, § 54H to implement the approval 

requirements for energy allocation systems. Reviewing these definitional provisions, it is 

evident the PSC interpreted a narrow definition as to what qualifies as an energy allocation 

system and energy allocation equipment. These provisions identify that an energy 

allocation system and energy allocation equipment revolve around the use of a device that 

measures furnace operating or running time, or baseboard pipe temperature or other 

characteristics, like the method utilized by Compugas, to measure the approximate energy 

use. See COMAR 20.26.01.02. Accordingly, the definition of an energy allocation system, 

which does not include the allocation of energy costs solely computed on the basis of

square footage computations and pro rata assessments, was the understanding of the PSC 

when Article 78, § 54H was enacted. 

In 1998, as part of Maryland’s code revision, the General Assembly repealed 

Article 78 in its entirety and replaced it with the Public Utility Companies Article.14 1998 

Md. Laws, ch. 8. The stated purpose was to “add[] a new article to the Annotated Code of 

Maryland, to be designated and known as the ‘Public Utility Companies Article,’ to revise, 

14 In 2010, twelve years after the recodification, the General Assembly changed the name 

of this Public Utility Companies Article to the Public Utilities Article. 2010 Md. Laws, 

ch. 37. 
32

restate, and recodify the laws of the State relating and pertaining to: the Public Service 

Commission[.]” Id. 

Under the new statutory arrangement, PU § 7-304(b) set forth the approval 

requirements of the PSC for energy allocation equipment and procedures that determine 

the amount of gas or electricity of an individual dwelling unit in an apartment house by 

means other than by the actual measurement of gas or electricity consumed by the unit. Id. 

The Revisor’s Note offers that “[t]his section is new language derived without substantive 

change from former Art. 78, § 54H.” Id. Therefore, this recodification does not alter the 

original legislative intent of its predecessor’s enactment in 1988.

The plain language of Article 78, § 54H, PU § 7-304, and the related COMAR 

provisions, as well as the legislative history of SB 899 and SB 378 establish that the 

General Assembly did not intend to place a date-of-construction limitation on the 

applicability of PU § 7-304. An extensive review of these materials also demonstrates that 

an energy allocation system refers to a subset of technology that does not include the 

allocation of energy costs solely computed on the basis of square footage computations and 

pro rata assessments and added rental components. Thirty-three years have passed since

the predecessor to PU § 7-304 was enacted, with no substantive changes being made to the 

original statute’s language. While there may be policy reasons for the PSC to regulate 

equipment used for square footage computations and pro rata assessments, the 1988 statute 

has a specific application that this Court cannot overlook. Therefore, the General 

Assembly would need to pass new legislation to bring such methods within the PSC’s 

regulatory responsibility. See In re S.K., 466 Md. at 57–58.
33

CONCLUSION

For the foregoing reasons, we answer the question certified to us by the federal 

district court in the affirmative and hold that the approval requirements stated in 

PU § 7-304 are applicable to all energy allocation systems. The statute defines such 

systems as “a method of determining the approximate energy use within an individual 

dwelling unit by a measuring device that the [PSC] approves.” PU § 7-304(a)(4). 

Accordingly, the allocation of energy costs solely computed on the basis of square footage 

computations and pro rata assessments are not within the PSC’s purview, and, therefore, 

are exempt from the approval requirements stated in PU § 7-304. Based on the information 

presented to this Court from the federal district court, it is unclear what type of method 

RealPage’s system utilizes. We have not been asked, and we cannot determine, whether 

RealPage’s system is an energy allocation system subject to the PSC’s purview.

CERTIFIED QUESTION OF LAW 

ANSWERED AS SET FORTH ABOVE. 

COSTS TO BE DIVIDED EQUALLY.