| | Advertise here | United States Supreme Court 09-770 The Boston Teachers Union, Local 66, et al., Petitioners v. Commonwealth Employment Relations Board, et al. Docketed: 12/31/2009 Lower Ct: Appeals Court of Massachusetts Case Nos.: 08-P-1290 Decision Date: 6/25/2009 Discretionary Court: Decision Date: 9/30/2009 | Advertise here | The Boston Teachers Union, Local 66, et al., Petitioners V. Commonwealth Employment Relations Board, et al. | | | 09-770 The Boston Teachers Union, Local 66, et al., Petitioners V. Commonwealth Employment Relations Board, et al. | | |