Evidence library

Original sources, not screenshots.

Statutes, agency guidance, published decisions and participation instructions. Each link opens the original publisher. Check the current version before relying on it.

Primary source

RCW 41.59.090

Certificated: representation of all unit employees

Open source
Primary source

RCW 41.56.240

Classified: representation of all unit employees

Open source
Primary source

RCW 41.59.060

Join, assist or refrain from union activities; dues authorization

Open source
Primary source

RCW 41.59.140

Unfair labor practices

Open source
Primary source

PERC Janus FAQ

Bargaining representation after Janus

Open source
Primary source

PERC decision search

Fair representation decisions and standards

Open source
Primary source

PERC ULP FAQ

Filing limits and what PERC can do

Open source
Primary source

PERC filing portal

Start a case

Open source
Primary source

PERC ULP elements

Elements of Weingarten-related employer interference

Open source
Primary source

NEA union member rights

Federal LMRDA coverage caveat

Open source
Primary source

ACLU-WA free speech guide

K–12 public teacher speech

Open source
Primary source

OSPI Bulletin 063-24

Employees’ speech rights and district duties

Open source
Primary source

Dodge (2022)

Teacher-only training political expression

Open source
Primary source

Theis (2026)

Speech during student-facing official duties

Open source
Primary source

RCW 49.44.200

Personal social-network account access limits

Open source
Primary source

RCW 29B.45.010

Restrictions on public resources for campaigns

Open source
Primary source

WAC 390-05-271

Personal political views and public resources

Open source
Primary source

RCW 42.30.240

Public comments in qualifying meetings

Open source
Primary source

Legislative testimony

Current procedural instructions

Open source
Primary source

RCW 42.41.020

Whistleblower definition and exclusions

Open source
Primary source

RCW 42.41.030

Local reporting procedures

Open source
Primary source

RCW 42.41.040

Whistleblower retaliation notice

Open source
Primary source

RCW 28A.405.300

Certificated adverse status hearing

Open source
Primary source

RCW 5.60.060(11)

Union-employee representation privilege

Open source
Primary source

RCW 42.56.520

Public-records initial response

Open source