RCW 10.93.001
Short title
—
Legislative intent
—
Construction.
(1) This chapter may be known and cited as the Washington mutual aid peace officer powers act of 1985.
(2) It is the intent of the legislature that current artificial barriers to mutual aid and cooperative enforcement of the laws among general authority local, state, and federal agencies be modified pursuant to this chapter.
(3) This chapter shall be liberally construed to effectuate the intent of the legislature to modify current restrictions upon the limited territorial and enforcement authority of general authority peace officers and to effectuate mutual aid among agencies.
(4) The modification of territorial and enforcement authority of the various categories of peace officers covered by this chapter shall not create a duty to act in extraterritorial situations beyond any duty which may otherwise be imposed by law or which may be imposed by the primary commissioning agency.
[
1985 c 89 s 1
.]
RCW 10.93.020
Definitions.
As used in this chapter, the following terms have the meanings indicated unless the context clearly requires otherwise.
(1) "Agency with primary territorial jurisdiction" means a city or town police agency which has responsibility for police activity within its boundaries; or a county police or sheriff's department which has responsibility with regard to police activity in the unincorporated areas within the county boundaries; or a statutorily authorized port district police agency or four-year state college or university police agency which has responsibility for police activity within the statutorily authorized enforcement boundaries of the port district, state college, or university.
(2) "Federal peace officer" means any employee or agent of the United States government who has the authority to carry firearms and make warrantless arrests and whose duties involve the enforcement of criminal laws of the United States.
(3) "General authority Washington law enforcement agency" means any agency, department, or division of a municipal corporation, political subdivision, or other unit of local government of this state, and any agency, department, or division of state government, having as its primary function the detection and apprehension of persons committing infractions or violating the traffic or criminal laws in general, as distinguished from a limited authority Washington law enforcement agency, and any other unit of government expressly designated by statute as a general authority Washington law enforcement agency. The Washington state patrol and the department of fish and wildlife are general authority Washington law enforcement agencies.
(4) "General authority Washington peace officer" means any fully compensated and elected, appointed, or employed officer of a general authority Washington law enforcement agency who is commissioned to enforce the criminal laws of the state of Washington generally.
(5) "Limited authority Washington law enforcement agency" means any agency, political subdivision, or unit of local government of this state, and any agency, department, or division of state government, having as one of its functions the apprehension or detection of persons committing infractions or violating the traffic or criminal laws relating to limited subject areas, including, but not limited to, the state departments of natural resources and social and health services, the state gambling commission, the state lottery commission, the state parks and recreation commission, the state utilities and transportation commission, the state liquor and cannabis board, the office of the insurance commissioner, the state department of corrections, the office of independent investigations, and the state department of labor and industries.
(6) "Limited authority Washington peace officer" means any fully compensated officer of a limited authority Washington law enforcement agency empowered by that agency to detect or apprehend violators of the laws in some or all of the limited subject areas for which that agency is responsible. A limited authority Washington peace officer may be a specially commissioned Washington peace officer if otherwise qualified for such status under this chapter.
(7) "Mutual law enforcement assistance" includes, but is not limited to, one or more law enforcement agencies aiding or assisting one or more other such agencies through loans or exchanges of personnel or of material resources, for law enforcement purposes.
(8) "Primary commissioning agency" means (a) the employing agency in the case of a general authority Washington peace officer, a limited authority Washington peace officer, a tribal peace officer from a federally recognized tribe, or a federal peace officer, and (b) the commissioning agency in the case of a specially commissioned Washington peace officer (i) who is performing functions within the course and scope of the special commission and (ii) who is not also a general authority Washington peace officer, a limited authority Washington peace officer, a tribal peace officer from a federally recognized tribe, or a federal peace officer.
(9) "Primary function of an agency" means that function to which greater than fifty percent of the agency's resources are allocated.
(10) "Reserve officer" means any person who does not serve as a regularly employed, fully compensated peace officer of this state, but who, when called by an agency into active service, is fully commissioned on the same basis as regularly employed, fully compensated officers to enforce the criminal laws of this state.
(11) "Specially commissioned Washington peace officer," for the purposes of this chapter, means any officer, whether part-time or full-time, compensated or not, commissioned by a general authority Washington law enforcement agency to enforce some or all of the criminal laws of the state of Washington, who does not qualify under this chapter as a general authority Washington peace officer for that commissioning agency, specifically including reserve peace officers, and specially commissioned full-time, fully compensated peace officers duly commissioned by the states of Oregon or Idaho or any such peace officer commissioned by a unit of local government of Oregon or Idaho.
[
2025 c 28 s 1
;
2024 c 319 s 2
. Prior:
2021 c 318 s 307
;
2006 c 284 s 16
;
2002 c 128 s 1
;
1994 c 264 s 3
;
1988 c 36 s 5
;
1985 c 89 s 2
.]
NOTES:
Finding
—
Intent
—
2021 c 318:
See note following RCW 43.102.020
.
Effective date
—
2006 c 284:
See RCW 48.135.901
.
RCW 10.93.030
Reporting use of authority under this chapter.
The circumstances surrounding any actual exercise of peace officer authority under this chapter shall be timely reported, after the fact, to the Washington law enforcement agency with primary territorial jurisdiction and shall be subject to any reasonable reporting procedure which may be established by such agency.
[
1985 c 89 s 3
.]
RCW 10.93.040
Liability for exercise of authority.
Any liability or claim of liability which arises out of the exercise or alleged exercise of authority by an officer acting within the course and scope of the officer's duties as a peace officer under this chapter is the responsibility of the primary commissioning agency unless the officer acts under the direction and control of another agency or unless the liability is otherwise allocated under a written agreement between the primary commissioning agency and another agency.
[
1985 c 89 s 4
.]
RCW 10.93.050
Supervisory control over peace officers.
All persons exercising peace officer powers under this chapter are subject to supervisory control of and limitations imposed by the primary commissioning agency, but the primary commissioning agency may, by agreement with another agency, temporarily delegate supervision over the peace officer to another agency.
[
1985 c 89 s 5
.]
RCW 10.93.060
Privileges and immunities applicable.
All of the privileges and immunities from liability, exemption from laws, ordinances, and rules, all pension, relief, disability, worker's compensation insurance, and other benefits which apply to the activity of officers, agents, or employees of any law enforcement agency when performing their respective functions within the territorial limits of their respective agencies shall apply to them and to their primary commissioning agencies to the same degree and extent while such persons are engaged in the performance of authorized functions and duties under this chapter.
[
1985 c 89 s 6
.]
RCW 10.93.070
General authority peace officer
—
Powers of, circumstances.
In addition to any other powers vested by law, a general authority Washington peace officer who possesses a certificate of basic law enforcement training or a certificate of equivalency or has been exempted from the requirement therefor by the Washington state criminal justice training commission may enforce the traffic or criminal laws of this state throughout the territorial bounds of this state, under the following enumerated circumstances:
(1) Upon the prior written consent of the sheriff or chief of police in whose primary territorial jurisdiction the exercise of the powers occurs;
(2) In response to an emergency involving an immediate threat to human life or property;
(3) In response to a request for assistance pursuant to a mutual law enforcement assistance agreement with the agency of primary territorial jurisdiction or in response to the request of a peace officer with enforcement authority;
(4) When the officer is transporting a prisoner;
(5) When the officer is executing an arrest warrant or search warrant; or
(6) When the officer is in fresh pursuit, as defined in RCW 10.93.120
.
[
1985 c 89 s 7
.]
RCW 10.93.080
Limited authority peace officer
—
No additional powers.
A limited authority Washington peace officer shall have no additional powers by virtue of this chapter but shall be limited to those powers already vested by law or hereafter created by separate enactment.
[
1985 c 89 s 8
.]
RCW 10.93.090
Specially commissioned peace officer
—
Powers of, circumstances.
A specially commissioned Washington peace officer who has successfully completed a course of basic training prescribed or approved for such officers by the Washington state criminal justice training commission may exercise any authority which the special commission vests in the officer, throughout the territorial bounds of the state, outside of the officer's primary territorial jurisdiction under the following circumstances:
(1) The officer is in fresh pursuit, as defined in RCW 10.93.120
; or
(2) The officer is acting pursuant to mutual law enforcement assistance agreement between the primary commissioning agency and the agency with primary territorial jurisdiction.
[
1985 c 89 s 9
.]
RCW 10.93.100
Federal peace officers
—
No additional powers.
Federal peace officers shall have no additional powers by virtue of this chapter but shall be limited to those powers already vested by law or hereafter created by separate enactment.
[
1985 c 89 s 10
.]
RCW 10.93.110
Attorney general
—
No additional powers.
The attorney general shall have no additional powers by virtue of this chapter but shall be limited to those powers already vested by law or hereafter created by separate enactment.
[
1985 c 89 s 11
.]
RCW 10.93.120
Fresh pursuit, arrest.
(1) Any peace officer who has authority under Washington law to make an arrest may proceed in fresh pursuit of a person (a) who is reasonably believed to have committed a violation of traffic or criminal laws, or (b) for whom such officer holds a warrant of arrest, and such peace officer shall have the authority to arrest and to hold such person in custody anywhere in the state.
(2) The term "fresh pursuit," as used in this chapter, includes, without limitation, fresh pursuit as defined by the common law. Fresh pursuit does not necessarily imply immediate pursuit, but pursuit without unreasonable delay.
[
1985 c 89 s 12
.]
RCW 10.93.130
Contracting authority of law enforcement agencies.
Under the interlocal cooperation act, chapter
39.34
RCW, any law enforcement agency referred to by this chapter may contract with any other such agency and may also contract with any law enforcement agency of another state, or such state's political subdivision, to provide mutual law enforcement assistance. The agency with primary territorial jurisdiction may require that officers from participating agencies meet reasonable training or certification standards or other reasonable standards.
[
1985 c 89 s 13
.]
RCW 10.93.140
State patrol, fish and wildlife exempted.
This chapter does not limit the scope of jurisdiction and authority of the Washington state patrol and the department of fish and wildlife as otherwise provided by law, and these agencies shall not be bound by the reporting requirements of RCW 10.93.030
.
[
2002 c 128 s 2
;
1985 c 89 s 14
.]
RCW 10.93.150
Law enforcement disciplinary actions
—
Potential impeachment list.
A disciplinary action or any other adverse personnel action may not be undertaken by a law enforcement agency against a peace officer solely because that officer's name has been placed on a list maintained by a prosecuting attorney's office of recurring witnesses for whom there is known potential impeachment information, or that the officer's name may otherwise be subject to disclosure pursuant to
Brady v. Maryland
, 373 U.S. 83 (1963). This section does not prohibit a law enforcement agency from taking disciplinary action or any other adverse personnel action against a peace officer based on the underlying acts or omissions for which that officer's name was placed on a prosecutor-maintained list, or may otherwise be subject to disclosure pursuant to
Brady v. Maryland
, 373 U.S. 83 (1963), if the actions taken by the law enforcement agency otherwise conform to the rules and procedures adopted by the law enforcement agency as determined through collective bargaining.
[
2018 c 265 s 2
.]
NOTES:
Intent
—
2018 c 265:
"The United States supreme court has consistently found that prosecutors have the duty to disclose potentially exculpatory evidence to defense attorneys prior to trial. Some of the information that is being disclosed about government witnesses, often law enforcement officers, has not been substantiated or proven to any degree. This act prohibits a law enforcement agency from taking punitive action against a peace officer solely because the officer's name was placed on a potential impeachment list. This act specifically does not prohibit a law enforcement agency from taking punitive or personnel action against a peace officer based on the underlying acts or omissions for which that officer's name was placed on the list." [
2018 c 265 s 1
.]
RCW 10.93.160
Immigration and citizenship status
—
Law enforcement agency restrictions.
(1) The definitions contained in RCW 43.17.420
apply to this section.
(2) The legislature finds that it is not the primary purpose of state and local law enforcement agencies or school resource officers to enforce civil federal immigration law. The legislature further finds that the immigration status of an individual or an individual's presence in, entry, or reentry to, or employment in the United States alone, is not a matter for police action, and that United States federal immigration authority has primary jurisdiction for enforcement of the provisions of Title 8 U.S.C. dealing with illegal entry.
(3) School resource officers, when acting in their official capacity as a school resource officer, may not:
(a) Inquire into or collect information about an individual's immigration or citizenship status, or place of birth; or
(b) Provide information pursuant to notification requests from federal immigration authorities for the purposes of civil immigration enforcement, except as required by law.
(4) State and local law enforcement agencies may not:
(a) Inquire into or collect information about an individual's immigration or citizenship status, or place of birth unless there is a connection between such information and an investigation into a violation of state or local criminal law; or
(b) Provide information pursuant to notification requests from federal immigration authorities for the purposes of civil immigration enforcement, except as required by law.
(5) State and local law enforcement agencies may not provide nonpublicly available personal information about an individual, including individuals subject to community custody pursuant to RCW 9.94A.701
and
9.94A.702, to federal immigration authorities in a noncriminal matter, except as required by state or federal law.
(6)(a) State and local law enforcement agencies may not give federal immigration authorities access to interview individuals about a noncriminal matter while they are in custody, except as required by state or federal law, a court order, or by (b) of this subsection.
(b) Permission may be granted to a federal immigration authority to conduct an interview regarding federal immigration violations with a person who is in the custody of a state or local law enforcement agency if the person consents in writing to be interviewed. In order to obtain consent, agency staff shall provide the person with an oral explanation and a written consent form that explains the purpose of the interview, that the interview is voluntary, and that the person may decline to be interviewed or may choose to be interviewed only with the person's attorney present. The form must state explicitly that the person will not be punished or suffer retaliation for declining to be interviewed. The form must be available at least in English and Spanish and explained orally to a person who is unable to read the form, using, when necessary, an interpreter from the district communications center "language line" or other district resources.
(7) An individual may not be detained solely for the purpose of determining immigration status.
(8) An individual must not be taken into custody, or held in custody, solely for the purposes of determining immigration status or based solely on a civil immigration warrant, or an immigration hold request.
(9)(a) To ensure compliance with all treaty obligations, including consular notification, and state and federal laws, on the commitment or detainment of any individual, state and local law enforcement agencies must explain in writing:
(i) The individual's right to refuse to disclose their nationality, citizenship, or immigration status; and
(ii) That disclosure of their nationality, citizenship, or immigration status may result in civil or criminal immigration enforcement, including removal from the United States.
(b) Nothing in this subsection allows for any violation of subsection (4) of this section.
(10) A state and local government or law enforcement agency may not deny services, benefits, privileges, or opportunities to individuals in custody, or under community custody pursuant to RCW 9.94A.701
and
9.94A.702, or in probation status, on the basis of the presence of an immigration detainer, hold, notification request, or civil immigration warrant, except as required by law or as necessary for classification or placement purposes for individuals in the physical custody of the department of corrections.
(11) No state or local law enforcement officer may enter into any contract, agreement, or arrangement, whether written or oral, that would grant federal civil immigration enforcement authority or powers to state and local law enforcement officers, including but not limited to agreements created under 8 U.S.C. Sec. 1357(g), also known as 287(g) agreements.
(12)(a) No state agency or local government or law enforcement officer may enter into an immigration detention agreement. All immigration detention agreements must be terminated no later than one hundred eighty days after May 21, 2019, except as provided in (b) of this subsection.
(b) Any immigration detention agreement in effect prior to January 1, 2019, and under which a payment was made between July 1, 2017, and December 31, 2018, may remain in effect until the date of completion or December 31, 2021, whichever is earlier.
(13) No state or local law enforcement agency or school resource officer may enter into or renew a contract for the provision of language services from federal immigration authorities, nor may any language services be accepted from such for free or otherwise.
(14) The department of corrections may not give federal immigration authorities access to interview individuals about federal immigration violations while they are in custody, except as required by state or federal law or by court order, unless such individuals consent to be interviewed in writing. Before agreeing to be interviewed, individuals must be advised that they will not be punished or suffer retaliation for declining to be interviewed.
(15) Subsections (3) through (6) of this section do not apply to individuals who are in the physical custody of the department of corrections.
(16) Nothing in this section prohibits the collection, use, or disclosure of information that is:
(a) Required to comply with state or federal law; or
(b) In response to a lawfully issued court order.
[
2019 c 440 s 6
.]
NOTES:
Findings
—
Construction
—
Conflict with federal requirements
—
Effective date
—
2019 c 440:
See notes following RCW 43.17.425
.
RCW 10.93.165
Applicants
—
Permanent residents.
A general authority Washington law enforcement agency or limited authority Washington law enforcement agency may consider the application of a citizen of the United States or a lawful permanent resident for any office, place, position, or employment within the agency.
[
2024 c 11 s 1
.]
RCW 10.93.170
Applicants
—
Authorization to obtain information from prior employer.
A general authority Washington law enforcement agency or limited authority Washington law enforcement agency is prohibited from considering the application for any office, place, position, or employment within the agency if the applicant has not provided the agency a document, voluntarily and knowingly signed by the applicant, that authorizes each prior employer to release any and all information relating to the applicant's employment, and further releasing and holding harmless the agency and each prior employer from any and all liability that may potentially result from the release and use of such information provided.
[
2021 c 323 s 30
.]
RCW 10.93.180
Protocol for potential impeachment disclosures.
(1)(a) Each county prosecutor shall develop and adopt a written protocol addressing potential impeachment disclosures pursuant to
Brady v. Maryland
, 373 U.S. 83 (1963), and subsequent case law. The protocol must provide guidance for: (i) The types of conduct that should be recognized as potentially exculpatory or as creating potential impeachment material; (ii) how information about an officer or officer conduct should be shared and maintained; and (iii) under what circumstances an officer's information or name may be removed from any list of potential impeachment disclosures.
(b) The protocol shall be developed by the prosecuting attorney with consultation of agencies representing law enforcement officers and local departments that will be impacted by the protocol.
(c) Subject to amounts appropriated for this purpose, no later than June 30, 2022, the criminal justice training commission shall provide, or contract with an organization that serves prosecuting attorneys in Washington to provide, online training for potential impeachment disclosures.
(d) Local protocols under this section shall be adopted and in place no later than July 1, 2022. Local protocols must be reviewed every two years to determine whether modifications are needed.
(2)(a) A law enforcement agency shall report the following information to the prosecuting authority of any jurisdiction in which the officer may testify as a witness:
(i) Any act by the officer that may be potentially exculpatory to a criminal defendant; and
(ii) Misconduct that the officer has engaged in that affects his or her credibility.
(b) The law enforcement agency shall report the information within 10 days of the discovery of the act under (a)(i) of this subsection or the misconduct under (a)(ii) of this subsection.
(3)(a) Prior to hiring any peace officer with previous law enforcement experience, a law enforcement agency must inquire as to whether the officer has ever been subject to potential impeachment disclosure. The agency shall verify the officer's response with the prosecuting authorities in the jurisdictions of the officer's previous employment. Prosecuting authorities shall respond within 10 days of receiving a request from a law enforcement agency for verification. The fact that an officer has been subject to impeachment disclosure is not, in and of itself, a bar to employment. Any prehiring process or hiring decision by an agency does not constitute a personnel action under RCW 10.93.150
.
(b) Within 10 days of hiring an officer with a prior potential impeachment disclosure, the law enforcement agency shall forward that information to the prosecuting authority of any jurisdiction in which the officer may testify as a witness.
(4) An appointed or elected public official, public employee, or public agency as defined in RCW 4.24.470
is immune from civil liability for sharing impeachment information about a peace officer with the peace officer's employer, potential employer, or prosecuting authority unless it is shown that the official, employee, or agency acted with gross negligence or in bad faith.
[
2021 c 322 s 1
.]
RCW 10.93.190
Peace officers duty to intervene.
(1) Any identifiable on-duty peace officer who witnesses another peace officer engaging or attempting to engage in the use of excessive force against another person shall intervene when in a position to do so to end the use of excessive force or attempted use of excessive force, or to prevent the further use of excessive force. A peace officer shall also render aid at the earliest safe opportunity in accordance with RCW 36.28A.445, to any person injured as a result of the use of force.
(2) Any identifiable on-duty peace officer who witnesses any wrongdoing committed by another peace officer, or has a good faith reasonable belief that another peace officer committed wrongdoing, shall report such wrongdoing to the witnessing officer's supervisor or other supervisory peace officer in accordance with the witnessing peace officer's employing agency's policies and procedures for reporting such acts committed by a peace officer.
(3) A member of a law enforcement agency shall not discipline or retaliate in any way against a peace officer for intervening in good faith or for reporting wrongdoing in good faith as required by this section.
(4) A law enforcement agency shall send notice to the criminal justice training commission of any disciplinary decision resulting from a peace officer's failure to intervene or failure to report as required by this section to determine whether the officer's conduct may be grounds for suspension or revocation of certification under RCW 43.101.105
.
(5) For purposes of this section:
(a) "Excessive force" means force that exceeds the force permitted by law or policy of the witnessing officer's agency.
(b) "Peace officer" refers to any general authority Washington peace officer.
(c) "Wrongdoing" means conduct that is contrary to law or contrary to the policies of the witnessing officer's agency, provided that the conduct is not de minimis or technical in nature.
[
2021 c 321 s 1
.]
RCW 10.93.200
Firearms
—
Authority of officers to possess and carry.
(1) A peace officer as defined in RCW 10.120.010
or corrections officer as defined in RCW 43.101.010
employed by a general authority Washington law enforcement agency or a limited authority Washington law enforcement agency, as those terms are defined in RCW 10.93.020, shall have the authority to possess and carry firearms, subject to the written firearms policy created by the agency employing the peace officer or corrections officer.
(2) A law enforcement agency that employs a person who is a lawful permanent resident as defined in RCW 41.04.899
or a person who is a deferred action for childhood arrivals recipient shall ensure that it has a written firearms policy authorizing the possession and carry of firearms by persons employed by that agency as a peace officer as defined in RCW 10.120.010
or a corrections officer as defined in RCW 43.101.010
. A firearms policy must comply with any federal law or regulation promulgated by the United States department of justice, bureau of alcohol, tobacco, firearms, and explosives, or any successor agency, governing possession of a firearm and any related exceptions.
[
2024 c 330 s 2
.]
RCW 10.93.900
Effective date
—
1985 c 89.
This act shall take effect July 1, 1985.
[
1985 c 89 s 17
.]