Civil service workers in Scranton, Pa., still reeling from having their pay slashed en masse to the minimum wage, have filed a class action lawsuit against the beleaguered city and its mayor, who defied a judge's order not to cut salaries.

The suit was filed by six Scranton police officers and firefighters in a Pennsylvania federal court Tuesday afternoon, but it covers them and "all other persons similarly situated," saying that the collective action was against a violation from the Fair Labor Standards Act.

"The law is clear. You cannot violate a workers contract," Thomas Jennings, an attorney who is representing three Scranton civil service unions, told FoxNews.com as he was preparing Monday to file multiple suits against the city and its Mayor Christopher Doherty.

Doherty cut everyone's pay -- including his own -- on Friday down to the state minimum of $7.25 per hour, saying the state's sixth-largest city is broke because the City Council blocked his proposed tax increase in a 2012 budget proposal.