Mayor Rahm Emanuel’s 2017 budget includes a $1 million appropriation for a new Municipal ID program that is still largely in the planning stage.

Mayor Emanuel and City Clerk Susana Mendoza, whose department would oversee the program, issued identical press releases Wednesday announcing the initiative as part of the city’s overall budget for 2017. But, according those involved in the implementation of the program, a lot of the finer points have yet to be worked out.