Massachusetts Appeals Court June 16, 2011, No. 10-P-1449 (City of Springfield v. Local Union No. 648)

Discussion. We first review the judge’s determination that the arbitration clause at issue does not fall within the category of “broad,” as it would if it applied to “any differences arising with respect to the interpretation of th[e] contract.” AT&T Technologies, Inc. v. Communications Wkrs. of Am., 475 U.S. 643, 650 (1986) (AT&T).