You have options strike or leave.
Strike?
Literally illegal for police officers in the UK since 1919... just after they last went on strike.
S91 Police act 1996 Causing disaffection.
(1)Any person who causes, or attempts to cause, or does any act calculated to cause, disaffection amongst the members of any police force, or induces or attempts to induce, or does any act calculated to induce, any member of a police force to withhold his services, shall be guilty of an offencePolice Act 1996
An Act to consolidate the Police Act 1964, Part IX of the Police and Criminal Evidence Act 1984, Chapter I of Part I of the Police and Magistrates’ Courts Act 1994 and certain other enactments relating to the police.
www.legislation.gov.uk