Minn. Stat. § 237.767
Without the express approval of the commission, a telephone company subject to a plan may not discontinue the provision of a service or basic network function that has been classified as price regulated or flexibly priced.
* NOTE: This section, as added by Laws 1995, chapter 156, *section 14, expires January 1, 2006. Laws 1995, chapter *156, section 25.