UpdatedTue, Mar 2, 2021 at 2:12 pm ET Replies(5) The lawsuit has prompted the Massachusetts School Building Authority, which was paying some $118 million of the $375 million project, to pause payments. (Jenna Fisher/Patch) WALTHAM, MA — A group of abutters to the new high school project under construction filed a lawsuit in the Middlesex Superior Court in December accusing the Waltham Zoning Board of Appeals of improperly approving zoning variances and the city of violating private property rights. The lawsuit has prompted the Massachusetts School Building Authority, which was paying some ...