From The Truth About Guns:

A Washington state judge declared the state’s prohibition on high-capacity ammunition magazines unconstitutional, sparking immediate appeal actions that keep the law in force for the present, as reported by The Seattle Times and cited by the Associated Press. Cowlitz County Superior Court Judge Gary Bashor’s ruling on Monday challenged the 2022 law, which bans magazines holding more than 10 rounds, on grounds of violating both the U.S. and Washington state constitutions. However, the law remains active following an emergency appeal by Attorney General Bob Ferguson, upheld by the state Supreme Court.