; and (2) a detailed procedure for a management of change process, which shall be applied to all changes to the distribution system, and which shall ensure that relevant employees of an operator of a distribution pipeline, as determined through the regulations, review construction documents for accuracy, completeness, and correctness. . 5. Pipeline safety management systems Section 60102 of title 49, United States Code (as amended by section 4), is amended by adding at the end the following: (s) Pipeline safety management systems (1) In general Not later than 1 year after the date of enactment of this subsection, the Secretary shall promulgate regulations directing each operator of a distribution pipeline to develop and implement a pipeline safety management systems framework in accordance with Recommended Practice 1173 of the American Petroleum Institute (API RP 1173). (2) Updates The Secretary may periodically revise such regulations to adopt new best industry practices for promoting safety management systems, as appropriate. (3) Submission Each operator of a distribution pipeline shall submit to the Secretary or the relevant State authority, as certified under section 60105 of title 49, United States Code— (A) a copy of the pipeline safety management systems framework developed under paragraph (1) by not later than 2 years after the date of enactment of this subsection; and (B) any updates to the framework described in subparagraph (A) by not later than 3 years after the date of enactment of this subsection after the update. (4) Evaluation and certification Under a timeline established by the Secretary through regulation, the Secretary or the relevant State authority, as certified under section 60105 of title 49, United States Code, shall— (A) evaluate pipeline safety management systems frameworks developed under paragraph (1), including by using independent third-party evaluators if necessary; and (B) certify that— (i) those frameworks are effective and complete