C.R.S. § 30-28-311

(1) After adoption of the plan for platting as set forth in section 30-28-304 , the board of county commissioners shall cancel the procedures set forth in this part 3 for the creation of a subdivision exemption plat upon: (a) Written request from at least seventy-five percent of the participating property owners; or (b) Refusal on the part of one or more property owners to convey title as required by section 30-28-307 . (2) The board of county commissioners shall have the authority to assess costs as provided in section 30-28-310 against the properties included in the adopted plan for work completed prior to cancellation of the process.