Document ID: NHTSA-2016-0031-0001
Agency: nhtsa
Document Type: Proposed Rule
Title: Make Inoperative Exemptions: Vehicle Modifications to Accommodate People with Disabilities, Roof Crush Resistance
Posted Date: 2016-03-11T05:00Z

[Federal Register Volume 81, Number 48 (Friday, March 11, 2016)]
[Proposed Rules]
[Pages 12852-12857]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2016-05372]

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DEPARTMENT OF TRANSPORTATION

National Highway Traffic Safety Administration

49 CFR Part 595

[Docket No. NHTSA-2016-0031]
RIN 2127-AL67

Make Inoperative Exemptions; Vehicle Modifications To Accommodate 
People With Disabilities, Roof Crush Resistance

AGENCY: National Highway Traffic Safety Administration (NHTSA), 
Department of Transportation (DOT).

ACTION: Notice of proposed rulemaking (NPRM).

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SUMMARY: This NPRM proposes to amend 49 CFR part 595, subpart C, ``Make 
Inoperative Exemptions, Vehicle Modifications to Accommodate People 
With Disabilities,'' to include a new exemption relating to the Federal 
motor vehicle safety standard for roof crush resistance. The exemption 
would facilitate the mobility of physically disabled drivers and 
passengers. This document responds to a petition from Autoregs 
Consulting, Inc. on behalf of The National Mobility Equipment Dealers 
Association.

DATES: You should submit your comments early enough to ensure that the 
Docket receives them not later than May 10, 2016.

ADDRESSES: You may submit comments to the docket number identified in 
the heading of this document by any of the following methods:
     Federal eRulemaking Portal: Go to http://www.regulations.gov. Follow the online instructions for submitting 
comments.
     Mail: Docket Management Facility: U.S. Department of 
Transportation, 1200 New Jersey Avenue SE., West Building Ground Floor, 
Room W12-140, Washington, DC 20590-0001.
     Hand Delivery or Courier: 1200 New Jersey Avenue SE., West 
Building Ground Floor, Room W12-140, between 9 a.m. and 5 p.m. ET, 
Monday through Friday, except Federal holidays.
     Fax: 202-493-2251.
    Instructions: For detailed instructions on submitting comments and 
additional information on the rulemaking process, see the Public 
Participation heading of the Supplementary Information section of this 
document. Note that all comments received will be posted without change 
to http://www.regulations.gov, including any personal information 
provided. Please see the Privacy Act heading below.
    Privacy Act: Anyone is able to search the electronic form of all 
comments received into any of our dockets by the name of the individual 
submitting the comment (or signing the comment, if submitted on behalf 
of an association, business, labor union, etc.). You may review DOT's 
complete Privacy Act Statement in the Federal Register published on 
April 11, 2000 (65 FR 19477-78).
    For access to the docket to read background documents or comments 
received, go to http://www.regulations.gov or the street address listed 
above. Follow the online instructions for accessing the dockets.

FOR FURTHER INFORMATION CONTACT: Christopher J. Wiacek, NHTSA Office of 
Crash Avoidance Standards, NVS-122 (telephone 202-366-4801) (fax 202-
493-2739), or Jesse Chang, NHTSA Office of Chief Counsel, NCC-112 
(telephone 202-366-2992) (fax 202-366-3820). The mailing address for 
these officials is: National Highway Traffic Safety Administration, 
1200 New Jersey Avenue SE., Washington, DC 20590.

SUPPLEMENTARY INFORMATION:

I. Background

    The National Traffic and Motor Vehicle Safety Act (49 U.S.C. 
chapter 301) (``Safety Act'') and NHTSA's regulations require vehicle 
manufacturers to certify that their vehicles comply with all applicable 
Federal motor vehicle safety standards (FMVSSs) (see 49 U.S.C. 30112; 
49 CFR part 567). A vehicle manufacturer, distributor, dealer, or 
repair business generally may not knowingly make inoperative any part 
of a device or element of design installed in or on a motor vehicle in 
compliance with an applicable FMVSS (see 49 U.S.C. 30122). NHTSA has 
the authority to issue regulations that exempt regulated entities from 
the ``make inoperative'' provision (49 U.S.C. 30122(c)). The agency has 
used that authority to promulgate 49 CFR part 595 subpart C, ``Make 
Inoperative Exemptions, Vehicle Modifications to Accommodate People 
with Disabilities.''
    49 CFR part 595 subpart C sets forth exemptions from the make 
inoperative provision to permit, under limited circumstances, vehicle 
modifications that take the vehicles out of compliance with certain 
FMVSSs when the vehicles are modified to be used by persons with 
disabilities after the first retail sale of the vehicle for purposes 
other than resale. The regulation was promulgated to facilitate the 
modification of motor vehicles so that persons with disabilities

[[Page 12853]]

can drive or ride in them. The regulation involves information and 
disclosure requirements and limits the extent of modifications that may 
be made.
    Under the regulation, a motor vehicle repair business that modifies 
a vehicle to enable a person with a disability to operate or ride as a 
passenger in the motor vehicle and that avails itself of the exemption 
provided by 49 CFR part 595 subpart C must register with NHTSA. The 
modifier is exempted from the make inoperative provision of the Safety 
Act, but only to the extent that the modifications affect the vehicle's 
compliance with the FMVSSs specified in 49 CFR 595.7(c) and only to the 
extent specified in Sec.  595.7(c). Modifications that would take the 
vehicle out of compliance with any other FMVSS, or with an FMVSS listed 
in Sec.  595.7(c) but in a manner not specified in that paragraph are 
not exempted by the regulation. The modifier must affix a permanent 
label to the vehicle identifying itself as the modifier and the vehicle 
as no longer complying with all FMVSS in effect at original 
manufacture, and must provide and retain a document listing the FMVSSs 
with which the vehicle no longer complies and indicating any reduction 
in the load carrying capacity of the vehicle of more than 100 kilograms 
(220 pounds).

II. FMVSS No. 216 ``Roof Crush Resistance'' and Part 595

    On May 12, 2009, as part of a comprehensive plan for reducing the 
serious risk of rollover crashes and the risk of death and serious 
injury in those crashes, NHTSA published in the Federal Register (74 FR 
22348) a final rule substantially upgrading the roof crush resistance 
requirements by adopting new provisions in Federal Motor Vehicle Safety 
Standard (FMVSS) No. 216, Roof Crush Resistance. During the rulemaking, 
our analysis showed that roof strength is relevant to about seven 
percent (about 667) of the rollover crash fatalities each year. We 
estimated that the May 2009 rule would prevent 135 of those 667 
fatalities. In summary, the final rule established the following main 
provisions.
    (1) For the vehicles currently subject to the standard, i.e., 
passenger cars and multipurpose passenger vehicles, trucks and buses 
with a Gross Vehicle Weight Rating (GVWR) of 2,722 kilograms (6,000 
pounds) or less, the rule doubled the amount of force the vehicle's 
roof structure must withstand in the specified test, from 1.5 times the 
vehicle's unloaded weight to 3.0 times the vehicle's unloaded weight. 
We note that this value is sometimes referred to as the strength-to-
weight ratio (SWR), e.g., a SWR of 1.5, 2.0, 2.5, and so forth.
    (2) The rule extended the applicability of the standard so that it 
will also apply to vehicles with a GVWR greater than 2,722 kilograms 
(6,000 pounds), but not greater than 4,536 kilograms (10,000 pounds). 
The rule established a SWR of 1.5 times for these vehicles.
    (3) The rule required all applicable vehicles to meet the specified 
force requirements in a two-sided test, an upgrade from the existing 
single-sided test, i.e., the same vehicle must meet the force 
requirements when tested first on one side and then on the other side 
of the vehicle prior to 127 mm of roof crush.
    (4) The rule established a new requirement for maintenance of 
headroom, i.e., survival space, during testing in addition to the 
existing limit on the amount of roof crush.
    As the agency was conscious of the fact that some vehicles are 
built in multiple stages, the rule provided an option for alterers and 
multi-stage (final stage) manufacturers (who complete or add raised 
roofs to vehicles prior to first retail sale) to certify to the school 
bus rollover protection requirements (FMVSS No. 220) instead. This 
option is available to manufacturers of vehicles with a GVWR greater 
than 2,722 kilograms (6,000 pounds), but not greater than 4,536 
kilograms (10,000 pounds), except those built on chassis-cab incomplete 
vehicles.
    While the option to certify to the requirements in FMVSS No. 220 is 
available to manufacturers that alter vehicles prior to first sale, 
modifiers are prohibited from making similar changes to a vehicle 
(originally certified to meet FMVSS No. 216a) after first sale (due to 
the aforementioned make-inoperative prohibition in section 30122 of the 
Motor Vehicle Safety Act). Further, 49 CFR part 595 does not currently 
provide for an exemption from FMVSS No. 216 for modifiers that raise 
the roof on vehicles to accommodate people with disabilities.

III. Petition for Rulemaking

    On January 21, 2013, Autoregs Consulting, Inc. (Autoregs) on behalf 
of The National Mobility Equipment Dealers Association (NMEDA) 
submitted a petition for rulemaking to amend Sec.  595.7 to include an 
exemption from certain requirements of FMVSS No. 216. In its petition, 
Autoregs requested flexibility to allow modifiers to replace a 
vehicle's original roof after first sale with a raised or altered roof 
to accommodate the needs of persons with disability. Instead of 
complying with those requirements of FMVSS No. 216, the Petitioner 
states that modifiers should be afforded the same option (as alterers 
and multistage manufacturers--who alter vehicles prior to first sale) 
of installing a roof system that complies with the requirements of 
FMVSS No. 220, School bus rollover protection.
    Autoregs explained that raising the roof of a vehicle is an 
everyday manufacturing operation for hundreds of NMEDA members, most of 
which are modifiers of vehicles with a GVWR greater than 2,722 
kilograms (6,000 pounds), but not greater than 4,536 kilograms (10,000 
pounds). Autoregs further asserts there is a need for modifiers to 
raise the roofs of vehicles after first sale to meet the special needs 
of consumers with disabilities. Autoregs explained that in many cases a 
consumer will purchase a vehicle, usually over 2,722 kilograms (6,000 
pounds) GVWR and then approach a modifier to have a roof raised. 
Generally, customers ask to raise the roof 30.5 to 35.6 centimeters (14 
to 16 inches) to suit their special needs. In other cases, a public 
agency or independent transportation company will purchase a vehicle to 
have the roof raised to provide public transportation for special needs 
citizens. They state that the make-inoperative prohibition and upgraded 
FMVSS No. 216 makes it impossible for such modifiers to provide 
transportation that accommodates those individuals who need a vehicle 
with a raised roof to drive or to access public transportation due to a 
disability.
    While modifiers would have difficultly ensuring the modified roof 
continues to meet the performance specified in FMVSS No. 216, the 
Petitioner stated that such modifiers are able to change the roof 
structures of these vehicles in a way so as to accommodate the needs of 
persons with disabilities while still providing some roof strength 
protection to the vehicle occupants. Instead of adhering to the 
upgraded requirements of FMVSS No. 216, the petitioner states that such 
modifiers are able to ensure that a vehicle with the modified roof 
structure would meet the requirements of FMVSS No. 220.
    Prior to the upgrade to FMVSS No. 216, NMEDA had tested and 
provided consortium test and installation instruction to its members 
for a tubular structure, or roll cage, to comply with the requirements 
in FMVSS No. 220. NMEDA conducted this testing mainly because they 
believed that FMVSS No. 220 is a comparatively simpler test and the 
roll cage is less expensive to install. However, after the FMVSS No. 
216

[[Page 12854]]

upgrade, a modifier that used the NMEDA roll cage would still be 
subject to the make-inoperative prohibition.

IV. Response to Petition

    NHTSA tentatively agrees with the Petitioner and proposes to amend 
49 CFR 595.7(c) and add an exemption to the upgraded roof strength 
requirements of FMVSS No. 216a. We also agree with the Petitioner and 
propose to condition this exemption on modifiers installing a new roof 
that would enable the vehicle to meet the performance requirements of 
FMVSS No. 220.

A. What are the mobility needs that require accommodation?

    We tentatively agree with the Petitioner that there is a need to 
accommodate persons with special mobility needs in this situation and 
the new FMVSS No. 216 prevents vehicle modifiers from doing so. To 
accommodate those with disabilities, a vehicle's roof may have to be 
raised. Prior to the 2009 upgrade to FMVSS No. 216, the vast majority 
of the vehicles being modified for this purpose did not have to comply 
with any roof crush requirements because they were vehicles with a GVWR 
between 2,722 kilograms (6,000 pounds) and 4,536 kilograms (10,000 
pounds). Thus, prior to the 2009 upgrade, modifiers could replace the 
roof of such a vehicle to accommodate a person with special mobility 
needs without making inoperative any equipment installed in compliance 
with FMVSS No. 216.
    While, such vehicles now have requirements under FMVSS No. 216, the 
need to accommodate such persons remains. A raised roof makes it easy 
for someone to enter the van seated in a wheelchair or for a personal 
care attendant to tend to them or walk in and out of the entrance. 
Doors may be raised in conjunction with a roof to enable a person in a 
wheelchair to enter without having to bend over or have a personal care 
attendant tilt the wheelchair back. Larger wheelchairs or motorized 
wheelchairs may also require modifications to the roof height to 
improve ingress and egress of the occupant. These modifications to the 
roof could take the vehicle out of compliance with the requirements of 
FMVSS No. 216.

B. Our Proposal To Accommodate This Need

    We tentatively agree with the Petitioners that there is a need to 
provide an exemption in part 595 to the make inoperative prohibition 
for vehicles modified to accommodate persons with special mobility 
needs. We also tentatively agree with the Petitioners suggestion that 
FMVSS No. 220 is a viable alternative to ensure a minimum level of roof 
strength to protect the occupants of vehicles modified in this manner.
    Similar to the rationale we expressed in the 2009 upgrade of FMVSS 
No. 216 for altered vehicles (e.g., vehicles with a roof raised prior 
to first sale), we believe that there are certain technical problems 
modifying a vehicle to incorporate a raised roof and ensure that the 
vehicle continues to meet the requirements of the upgraded FMVSS No. 
216. For example, if a van is altered by replacing its roof with a 
taller roof surface and structure, this would change the location of 
the test device with respect to the original roof surface and 
structure. If a vehicle is modified and the roof is raised to the 
heights suggested by the Petitioner (i.e., 305 to 356 mm), the 127 mm 
of platen travel specified in the requirements would likely be exceed 
prior to the platen engaging the original vehicle's roof structure in 
the FMVSS No. 216 test.
    We believe it would be difficult for modifiers (generally small 
businesses and subject to the differing needs of their customers) to 
raise the roof of a vehicle to these types of heights and ensure that 
the vehicle remains compliant with FMVSS No. 216 because the modified 
roof would require different testing for each variation of the roof 
modification. Given the small volume, variety of roof heights needed to 
accommodate different disabilities, and different vehicle models used 
for these modifications, we believe that there are substantial 
technical difficulties for designing a roof and structure that would 
enable a vehicle to continue to comply with FMVSS No. 216.
    However, we currently believe that providing FMVSS No. 220 as an 
option for compliance is a more appropriate balance between the need to 
modify these vehicles to accommodate a person with a disability and our 
interest in ensuring a sufficient level of safety. With FMVSS No. 220, 
modifiers can use a whole raised roof that is designed to be installed 
on the vehicle. Further, such a raised roof could be applied to 
vehicles of varying height and would still be able to absorb the load 
of the platen in the FMVSS No. 220 test. As the Petitioner stated, such 
a roof structure (that can be applied to the variety of needed 
modifications and would enable the modified vehicle to meet FMVSS No. 
220) has been designed and is available to modifiers. NMEDA developed 
the Raised Roof Manufacturing Guidelines \1\ which provide their 
members with roof structure designs and installation considerations 
such that the modified vehicle would meet the minimum load requirements 
in FMVSS No. 220.
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    \1\ NMEDA, Raised Roof Manufacturing Guidelines--Ford E series 
GM/Chevrolet Savana/Express Model years 2008-2009-2010, Revision 2, 
January 19, 2010.
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    Further, as we stated in the 2009 upgrade to FMVSS No. 216, we 
believe that the requirements of FMVSS No. 220 offer a reasonable 
avenue for increasing safety in rollover crashes. We note that several 
states already require ``para-transit'' vans and other buses, which are 
typically manufactured in multiple stages, to comply with the roof 
crush requirements of FMVSS No. 220. These states include Pennsylvania, 
Minnesota, Wisconsin, Tennessee, Michigan, Utah, Alabama, and 
California. Further, our crash data continue to show that FMVSS No. 220 
has been effective for protecting school buses during rollover crashes.
    In addition, we believe that the strength requirements for FMVSS 
Nos. 216 and 220 are comparable--even though the test procedures 
differ. FMVSS No. 216 requires the roof to withstand a force that 1.5 
times the unloaded vehicle weight of the vehicle when an angled plate 
(5 degree pitch forward and 25 degree rotation outward, along its 
lateral axis) is applied to the front corner of the roof over the 
occupant compartment on one side prior to 127 mm (5 inches) of plate 
travel or the roof makes contact with the head of seat 50th percentile 
dummy and repeated on the other side of the vehicle. The FMVSS No. 220 
test uses a single horizontal platen over the whole roof of the vehicle 
to apply a load to the vehicle's roof. The standard requires the roof 
to withstand a force of 1.5 times the vehicle`s unloaded weight prior 
to 130 mm (5.1 inches) limit of platen travel.
    Thus, we recognize the concerns raised by Autoregs on behalf of 
NMEDA for continued mobility for people with disabilities with respect 
to the new FMVSS No. 216 requirements and tentatively believe their 
request to allow modifiers the option of meeting the performance 
requirements of FMVSS No. 220 reasonable. The agency continues to 
believe the requirements of FMVSS No. 220 have been effective for 
school buses and allows it as an option for certain multi-stage 
vehicles when the new requirements of FMVSS No. 216 become effective in 
2017. In the context of the Petitioner's request and the work NMEDA has 
conducted in

[[Page 12855]]

developing Raised Roof Manufacturing Guidelines for its members, we 
believe FMVSS No. 220 offers a reasonable avenue to balance the 
practicability of modifying vehicles to accommodate persons with a 
disability and the need to increase safety in rollover crashes. We 
request comments on the proposed exemption.

V. Rulemaking Analyses and Notices

Executive Order 12866 and DOT Regulatory Policies and Procedures

    NHTSA has considered the impact of this rulemaking action under 
E.O. 12866 and the Department of Transportation's regulatory policies 
and procedures. This rulemaking document was not reviewed by the Office 
of Management and Budget under E.O. 12866, ``Regulatory Planning and 
Review.'' It is not considered to be significant under E.O. 12866 or 
the Department's Regulatory Policies and Procedures (44 FR 11034; 
February 26, 1979). NHTSA has determined that the effects are so minor 
that a regulatory evaluation is not needed to support the subject 
rulemaking. This rulemaking would impose no costs on the vehicle 
modification industry.
    Modifying a vehicle in a way that makes inoperative the performance 
of roof crush resistance could be detrimental for the occupants of the 
vehicle involved in a rollover crash. By allowing modifiers the option 
of designing a roof system to the school bus rollover test procedure 
and strength requirements there is essentially no known safety trade-
off for persons with disabilities. The number of vehicles potentially 
modified would be also very few in number. The agency believes we have 
made the exemption narrow and conditioned on maintaining the integrity 
of the roof. This issue has also been discussed in the 2009 upgrade to 
the requirements of Standard No. 216. We have requested comments on how 
the agency may make the exemption as narrow as reasonably possible.

Regulatory Flexibility Act

    Pursuant to the Regulatory Flexibility Act (5 U.S.C. 601 et seq., 
as amended by the Small Business Regulatory Enforcement Fairness Act 
(SBREFA) of 1996), whenever an agency is required to publish a notice 
of proposed rulemaking or final rule, it must prepare and make 
available for public comment a regulatory flexibility analysis that 
describes the effect of the rule on small entities (i.e., small 
businesses, small organizations, and small governmental jurisdictions). 
The Small Business Administration's regulations at 13 CFR part 121 
define a small business, in part, as a business entity ``which operates 
primarily within the United States.'' (13 CFR 121.105(a)). No 
regulatory flexibility analysis is required if the head of an agency 
certifies the rule will not have a significant economic impact on a 
substantial number of small entities. SBREFA amended the Regulatory 
Flexibility Act to require Federal agencies to provide a statement of 
the factual basis for certifying that a rule will not have a 
significant economic impact on a substantial number of small entities.
    NHTSA has considered the effects of this proposed rule under the 
Regulatory Flexibility Act. Most dealerships and repair businesses are 
considered small entities, and a substantial number of these businesses 
modify vehicles to accommodate individuals with disabilities. I certify 
that this proposed rule would not have a significant economic impact on 
a substantial number of small entities. While most dealers and repair 
businesses would be considered small entities, the proposed exemption 
would not impose any new requirements, but would instead provide 
additional flexibility. Therefore, the impacts on any small businesses 
affected by this rulemaking would not be substantial.

Executive Order 13132 (Federalism)

    NHTSA has examined today's proposed rule pursuant to Executive 
Order 13132 (64 FR 43255; Aug. 10, 1999) and concluded that no 
additional consultation with States, local governments, or their 
representatives is mandated beyond the rulemaking process. The agency 
has concluded that the proposed rule does not have sufficient 
federalism implications to warrant consultation with State and local 
officials or the preparation of a federalism summary impact statement. 
The proposal does not have ``substantial direct effects on the States, 
on the relationship between the national government and the States, or 
on the distribution of power and responsibilities among the various 
levels of government.'' This proposed rule would not impose any 
requirements on anyone. This proposal would lessen a burden on 
modifiers.
    NHTSA rules can have preemptive effect in two ways. First, the 
National Traffic and Motor Vehicle Safety Act contains an express 
preemption provision stating that a State (or a political subdivision 
of a State) may prescribe or continue to enforce a standard that 
applies to an aspect of performance of a motor vehicle or motor vehicle 
equipment only if the standard is identical to the FMVSS governing the 
same aspect of performance. See 49 U.S.C. 30103(b)(1). This provision 
is not relevant to this rulemaking as it does not involve the 
establishing, amending or revoking of a Federal motor vehicle safety 
standard.
    Second, the Supreme Court has recognized the possibility, in some 
instances, of implied preemption of State requirements imposed on motor 
vehicle manufacturers, including sanctions imposed by State tort law. 
We are unaware of any State law or action that would prohibit the 
actions that this proposed rule would permit.

Civil Justice Reform

    When promulgating a regulation, agencies are required under 
Executive Order 12988 to make every reasonable effort to ensure that 
the regulation, as appropriate: (1) Specifies in clear language the 
preemptive effect; (2) specifies in clear language the effect on 
existing Federal law or regulation, including all provisions repealed, 
circumscribed, displaced, impaired, or modified; (3) provides a clear 
legal standard for affected conduct rather than a general standard, 
while promoting simplification and burden reduction; (4) specifies in 
clear language the retroactive effect; (5) specifies whether 
administrative proceedings are to be required before parties may file 
suit in court; (6) explicitly or implicitly defines key terms; and (7) 
addresses other important issues affecting clarity and general 
draftsmanship of regulations.
    Pursuant to this Order, NHTSA notes as follows. The preemptive 
effect of this proposed rule is discussed above. NHTSA notes further 
that there is no requirement that individuals submit a petition for 
reconsideration or pursue other administrative proceeding before they 
may file suit in court.

National Technology Transfer and Advancement Act

    Under the National Technology Transfer and Advancement Act of 1995 
(NTTAA) (Pub. L. 104-113), ``all Federal agencies and departments shall 
use technical standards that are developed or adopted by voluntary 
consensus standards bodies, using such technical standards as a means 
to carry out policy objectives or activities determined by the agencies 
and departments.'' Voluntary consensus standards are technical 
standards (e.g., materials specifications, test methods, sampling 
procedures, and business practices) that are developed or adopted by 
voluntary consensus standards bodies, such as the Society of Automotive 
Engineers (SAE).

[[Page 12856]]

The NTTAA directs us to provide Congress, through OMB, explanations 
when we decide not to use available and applicable voluntary consensus 
standards. No voluntary standards exist regarding this proposed 
exemption for modification of vehicles to accommodate persons with 
disabilities.

Unfunded Mandates Reform Act

    The Unfunded Mandates Reform Act of 1995 requires agencies to 
prepare a written assessment of the costs, benefits and other effects 
of proposed or final rules that include a Federal mandate likely to 
result in the expenditure by State, local or tribal governments, in the 
aggregate, or by the private sector, of more than $100 million annually 
(adjusted for inflation with base year of 1995). This proposed 
exemption would not result in expenditures by State, local or tribal 
governments, in the aggregate, or by the private sector in excess of 
$100 million annually.

National Environmental Policy Act

    NHTSA has analyzed this rulemaking action for the purposes of the 
National Environmental Policy Act. The agency has determined that 
implementation of this action would not have any significant impact on 
the quality of the human environment.

Paperwork Reduction Act

    Under the Paperwork Reduction Act of 1995 (PRA), a person is not 
required to respond to a collection of information by a Federal agency 
unless the collection displays a valid OMB control number. This 
proposal does not contain new reporting requirements or requests for 
information beyond what is already required by 49 CFR part 595 subpart 
C.

Plain Language

    Executive Order 12866 requires each agency to write all rules in 
plain language. Application of the principles of plain language 
includes consideration of the following questions:
     Have we organized the material to suit the public's needs?
     Are the requirements in the rule clearly stated?
     Does the rule contain technical language or jargon that 
isn't clear?
     Would a different format (grouping and order of sections, 
use of headings, paragraphing) make the rule easier to understand?
     Would more (but shorter) sections be better?
     Could we improve clarity by adding tables, lists, or 
diagrams?
     What else could we do to make the rule easier to 
understand?
    If you have any responses to these questions, please include them 
in your comments on this proposal.

Regulation Identifier Number (RIN)

    The Department of Transportation assigns a regulation identifier 
number (RIN) to each regulatory action listed in the Unified Agenda of 
Federal Regulations. The Regulatory Information Service Center 
publishes the Unified Agenda in April and October of each year. You may 
use the RIN contained in the heading at the beginning of this document 
to find this action in the Unified Agenda.

Public Participation

How do I prepare and submit comments?
    Your comments must be written and in English. To ensure that your 
comments are correctly filed in the Docket, please include the docket 
number of this document in your comments.
    Your comments must not be more than 15 pages long. (49 CFR 553.21). 
We established this limit to encourage you to write your primary 
comments in a concise fashion. However, you may attach necessary 
additional documents to your comments. There is no limit on the length 
of the attachments.
    Comments may also be submitted to the docket electronically by 
logging onto the Docket Management System Web site at http://www.regulations.gov. Follow the online instructions for submitting 
comments.
    Please note that pursuant to the Data Quality Act, in order for 
substantive data to be relied upon and used by the agency, it must meet 
the information quality standards set forth in the OMB and DOT Data 
Quality Act guidelines. Accordingly, we encourage you to consult the 
guidelines in preparing your comments. OMB's guidelines may be accessed 
at http://www.whitehouse.gov/omb/fedreg/reproducible.html.
How can I be sure that my comments were received?
    If you wish Docket Management to notify you upon its receipt of 
your comments, enclose a self-addressed, stamped postcard in the 
envelope containing your comments. Upon receiving your comments, Docket 
Management will return the postcard by mail.
How do I submit confidential business information?
    If you wish to submit any information under a claim of 
confidentiality, you should submit three copies of your complete 
submission, including the information you claim to be confidential 
business information, to the Chief Counsel, NHTSA, at the address given 
above under FOR FURTHER INFORMATION CONTACT. In addition, you should 
submit a copy, from which you have deleted the claimed confidential 
business information, to the docket at the address given above under 
ADDRESSES. When you send a comment containing information claimed to be 
confidential business information, you should include a cover letter 
setting forth the information specified in our confidential business 
information regulation. (49 CFR part 512.)
Will the agency consider late comments?
    We will consider all comments received before the close of business 
on the comment closing date indicated above under DATES. To the extent 
possible, we will also consider comments that the docket receives after 
that date. If the docket receives a comment too late for us to consider 
in developing a final rule (assuming that one is issued), we will 
consider that comment as an informal suggestion for future rulemaking 
action.
How can I read the comments submitted by other people?
    You may read the comments received by the docket at the address 
given above under ADDRESSES. The hours of the docket are indicated 
above in the same location. You may also see the comments on the 
Internet. To read the comments on the Internet, go to http://www.regulations.gov. Follow the online instructions for accessing the 
dockets.
    Please note that even after the comment closing date, we will 
continue to file relevant information in the docket as it becomes 
available. Further, some people may submit late comments. Accordingly, 
we recommend that you periodically check the Docket for new material. 
You can arrange with the docket to be notified when others file 
comments in the docket. See www.regulations.gov for more information.

List of Subjects in 49 CFR Part 595

    Motor vehicle safety, Motor vehicles.
    In consideration of the foregoing, we propose to amend 49 CFR part 
595 to read as follows:

PART 595--MAKE INOPERATIVE EXEMPTIONS

0
1. The authority citation for part 595 continues to read as follows:

[[Page 12857]]

    Authority:  49 U.S.C. 322, 30111, 30115, 30117, 30122 and 30166; 
delegation of authority at 49 CFR 1.95.

0
2. Amend Sec.  595.7 by adding paragraph (c)(18) to read as follows:

Sec.  595.7  Requirements for vehicle modifications to accommodate 
people with disabilities.

* * * * *
    (c) * * *
    (18) S5.2(b) of 49 CFR 571.216a, in any case where the vehicle, 
after modification, meets the roof crush requirements in S4 of 49 CFR 
571.220 when tested in accordance to S5 of 49 CFR 571.220.
* * * * *

    Issued on: March 2, 2016.
R. Ryan Posten,
Associate Administrator for Rulemaking.
[FR Doc. 2016-05372 Filed 3-10-16; 8:45 am]
 BILLING CODE 4910-59-P