560 CMR, § 4.02

Current through Register 1538, January 3, 2025

Section 4.02 - Scope and Applicability

560 CMR 4.00 applies to all new or substantially renovated multi-line telephone systems beginning July 1, 2009.

560 CMR, § 4.02

Amended by Mass Register Issue 1417, eff. 5/15/2020.