From Mass.gov Human Resources Division website:
2013 Police and State Trooper Exam Update
Thank you for your patience throughout this period while our office re-scheduled the postponed examination.
The 2013 Police & State Trooper exam will now be held on Saturday, June 15, 2013.
Due to the re-scheduling of the exam, if the new date poses a hardship, you must email the Civil Service Unit at email@example.com with an explanation and supporting documentation and our office will review the request.
We have made several changes to test locations and you should disregard any prior Notice to Appear that was emailed to you.
Please be advised that new Notices to Appear will be emailed two weeks prior to the exam date, which will include your exam location and time. It will also contain information on what items are allowed OR prohibited from the exam site.
For further updates please check our website www.mass.gov\hrd or the hotline at 617.878.9895. You may also follow us on Twitter@MACivilService