Here are the links to current elections info:
Secretary of the Commonwealth of Massachusetts, Elections Division
The deadline to become an unenrolled voter, to run in the fall election election under the Green Rainbow designation is February 23, 2010. Best to check your registration today, if you’re thinking of running for office. See the Schedule link.
Election Schedule 2010
http://www.sec.state.ma.us/ele/elepdf/schedule_10.pdf
Candidate Guide 2010
http://www.sec.state.ma.us/ele/elepdf/Candidates_Guide_10.pdf
I note that there has been zero mention of GRP participation in three wide open special elections that have already started their election calendar. Senate seats do not require residency within the district.
House:
3rd Suffolk Representative District (DeMasi)
http://www.sec.state.ma.us/ele/elespeif/3suffolkcal.htm
Senate:
Middlesex, Suffolk and Essex Senate District (Galluccio)
http://www.sec.state.ma.us/ele/elespeif/msecal.htm
Norfolk, Bristol and Middlesex Senate District (Brown)
http://www.sec.state.ma.us/ele/elespeif/norfolkbristolmiddlesexcal.htm