The head of the Detroit Federation of Teachers has sent a memo to members saying union leadership wants the public school district's emergency manager to present a contract - imposed without negotiations - to the rank and file.
The memo by union president Keith Johnson calls the agreement "a farce" and that it makes deeper cuts into benefits and working conditions.
Emergency manager Roy Roberts announced the new deal on Sunday.
Johnson says Roberts used "the full power" of the state's year-old emergency manager law in crafting the deal.
He says teachers have to pay more for dental coverage and generic prescription co-pays. Life insurance has been cut by $5,000 and teachers now only get unemployment compensation for time off work as a result of assaults from students or parents.