In 2020, Congress adopted the "Don’t Break Up the T-Band Act” (section 902) to help address the diversion of 911 fees by states and other jurisdictions for purposes unrelated to 911.  Among other requirements, Congress mandated that the Commission should issue final rules designating the uses of 911 fees by states and taxing jurisdictions that constitute 911 fee diversion for purposes of 47 U.S.C. 615a-1, as amended by section 902.  The Commission initiated this proceeding and issued new rules at 47 CFR 9.21 - 9.26 that:  (1) clarify the purposes and functions for which expenditures of 911 fees are acceptable and which would be considered unacceptable and constitute diversion, with illustrative, non-exhaustive examples of each; (2) establish a declaratory ruling process for providing further guidance to states and taxing jurisdictions on fee diversion issues; and (3) codify the specific obligations and restrictions that section 902 imposes on states and taxing jurisdictions, including those that engage in diversion as defined by the Commission’s rules.