615ccbb9_sident_in_Massachusetts___2012__Deadline_Date
[Calendar of Events] Last day to register voters and for voters to change party enrollment for presidential primary. Registration sessions held from 9:00 a.m.to 8:00 p.m. (except in towns having less than 1,500 voters registration sessions must be held from 2:00 p.m. to 4:00 p.m. and from 7:00 p.m. to 8:00 p.m.) [Deadline Date] 
20 days prior to the Presidential Primaries
Elections: How to Run for President in Massachusetts - 2012
Deadline Date