Consenting to a Vehicle Search in Washington

RCW 13.40.740 took effect on January 1, 2022 and is the only place in Washington law where the Legislature has written a rule about consenting to a vehicle search. It applies whenever an officer requests that a juvenile provide consent to an evidentiary search of the juvenile, or of the juvenile's property, dwellings, or vehicles under the juvenile's control. In that situation law enforcement must provide the juvenile with access to an attorney for consultation before the juvenile waives any constitutional right. The consultation may be in person, by telephone, or by videoconference, and subsection (2) says flatly that it may not be waived. Juvenile is defined in subsection (6)(a) as any individual under the chronological age of 18 years, so it reaches a 17-year-old driver stopped on a Washington highway.

The statute has teeth because it is written as an evidentiary rule as well as a duty. Under RCW 13.40.740(3), statements made by a juvenile after being contacted in a way the section describes are not admissible in a juvenile offender or adult criminal court proceeding unless the juvenile was given access to an attorney and then made an express waiver knowingly, intelligently and voluntarily after being fully informed of the rights being waived as required by RCW 13.40.140. Two narrow carve-outs survive: a statement offered for impeachment, and a statement made spontaneously.

The section also fixes who may speak for the juvenile afterwards. Under subsection (5), once the juvenile has consulted with counsel, the juvenile may advise the officer directly, direct a parent or guardian to do so, or direct legal counsel to do so, and any assertion of a constitutional right made through counsel must be treated by the officer as though it came from the juvenile. Only two exceptions in subsection (4) let an officer skip the consultation: where the officer believes the juvenile is a victim of trafficking as defined in RCW 9A.40.100, in which case nothing obtained can be used to prosecute that juvenile, and a narrow imminent-threat-to-life exception whose questioning must be limited to what is needed to meet the threat.

For adult drivers, the search picture in Washington is statutory only at its edges. RCW 46.61.021(2) is the section that defines a traffic-infraction detention, and it authorizes the officer to detain the person for the reasonable time necessary to identify them, check for outstanding warrants, check the license, insurance identification card and registration status, and complete and issue the notice of infraction. Nothing in the list is a search. RCW 10.79.040 makes it a gross misdemeanor for a police officer or other peace officer to enter and search a private dwelling house or place of residence without a warrant, and the Legislature wrote no equivalent offense for vehicles, which is a real structural point: Washington criminalized the warrantless home search and left the vehicle question to constitutional law under Article I, section 7 of the state constitution rather than to statute.

The search across the code is worth stating plainly because it is what makes the negative honest. Chapter 10.79 RCW, the chapter titled searches and seizures, runs from RCW 10.79.015 to RCW 10.79.170 and uses the word consent nowhere. Chapters 46.61, 46.64, 46.20, 10.31 and 10.93 RCW contain no provision addressing consent to search a vehicle. There is no Washington counterpart to the Texas duty to record whether consent was requested and given, and no counterpart to Illinois's bar on searching for a seat belt violation alone.

One widespread assumption deserves correction. Washington legalized adult cannabis possession in 2012, but the Vehicle Code did not follow the California and New York pattern of declaring that lawful possession cannot itself justify a search. It runs the other way. RCW 46.61.745(1)(a)(i) makes it a traffic infraction for the registered owner, the driver, or a passenger to keep cannabis in a motor vehicle on a highway unless it is in the trunk, in another area not normally occupied or directly accessible if the vehicle has no trunk, or in a package, container or receptacle that has not been opened, unsealed, or partially emptied. The statute adds that a utility compartment or glove compartment counts as within the area occupied by the driver and passengers, makes consumption in a vehicle on a public highway a separate infraction, and creates a rebuttable presumption where cannabis has been moved into a container labelled as holding something else.

House Bill 1513 in the 2023 session would have added a section to chapter 46.64 RCW limiting stops for nonmoving violations and certain warrants, a change often described as restricting pretextual traffic stops. Chapter 46.64 RCW as codified ends at RCW 46.64.070 and contains no such section, so it is not part of Washington law.

740 is exclusion rather than a penalty on the officer. 740(3) makes the juvenile's ensuing statements inadmissible in both juvenile offender and adult criminal proceedings, subject only to impeachment use and spontaneous statements. Because the consultation may not be waived under subsection (2), an officer cannot cure the defect by having the juvenile sign a waiver. 40 RCW or in the criminal court where the case is filed. 6 on state constitutional grounds, not under a penalty statute. 040, applies to entering and searching a private dwelling house or place of residence without a warrant and makes the officer guilty of a gross misdemeanor; it does not reach vehicles.