US lawMassachusettsRegulations456 CMR — Department of Labor Relations456 CMR 21.00 — Rules for interest mediation, fact-finding and interest arbitration in disputes involving public employers and public employees; private sector interest mediation21.19456 CMR 21.19Voluntary Interest ArbitrationYear: 2026Length: 26 wordsOfficial source Upon joint request of the parties, the Department shall administer any written agreement to enter into final and binding interest arbitration of a collective bargaining dispute.Previous456 CMR 21.18Next456 CMR 21.20