Minnesota Statutes Telecommunications (Ch. 237, 238) § 237.10. Uniform rules, classifications, practices; forms

It shall be the duty of the commission to prescribe uniform rules and classifications pertaining to the conduct of intrastate telephone business and a system of accounting to be used by telephone companies in transacting this business, and it shall prescribe and furnish blanks and forms for reports, all of which shall conform as nearly as practicable to the rules, classifications, accounting systems, and reports prescribed by the Federal Communications Commission for the interstate business of like size companies.

The commission shall by correspondence or conference where necessary use its best endeavors toward establishing uniformity in practice in all matters pertaining to regulation of the business of telephone companies between the federal government and state government of this and adjacent states.