anarchy; absence of police
Refers to a state without police or government control; often used in political or philosophical contexts.
In a state of anarchy, people may arm themselves for self-defense.
After the war, the area fell into anarchy.
アナーキー is a loanword for 'anarchy' often used in political theory, while 無警察 is a more literal Japanese compound.
Compound of 無 (mu, 'without') and 警察 (keisatsu, 'police'). The term directly describes a condition lacking police authority.