Telecom Statutes, Rules, and Notices (DTC)

Customer Notice of Rate Increases 

Tariffing of Contract Service Arrangements 

Wholesale Common Carrier Tariffs 

Funding for E-911 and Disabilities Access Programs

Tariffed and Marketing Names for Telecom Products and Services 

DPU 18448 (pdf) (Departments Residential Billing & Termination Rules) 

MGL re: Recording Of Telephone Conversations

Comments on Negotiated Agreements 

Interconnection/resale Agreements

Local Assignment of the 211 Service Code to the United Way 

Assignment of Three-digit Service Codes