From the limited details you provide, It appears that your employment relationship with your employer is an "employment at will". In Massachusetts, employment at will may be terminated by either the employee or the employer (with notice equalling the duration of one pay period) for good reason, bad reason, or no reason at all. Absent any discrimination based on age, gender, sexual orientation, national origin, race etc.. that seem not to apply here, an employer can terminate an employee (with notice) for any reason or no reason.
Answered on Aug 16th, 2013 at 12:23 AM