Colo. Rev. Stat. § 37-44-106
The district judge, within ten days after the returns of said election have been filed with the clerk of said district court by the judges of election in the various precincts of said district, shall proceed to canvass the returns of the votes cast thereat and if it is proven to said court that at least a majority of the legal electors in said district who are also the owners of more than one-half the total acreage included in said district have voted "Internal Improvement - Yes", the said judge, by an order duly entered in said court, shall declare such territory duly organized into an internal improvement district under the name and style theretofore designated and in said order declare the persons receiving respectively the highest number of votes in each election precinct for such several offices to be duly elected to such office. Said board shall cause a copy of such order, including a plat of said district, duly certified by the clerk of said district court, to be filed for record in the office of the county clerk and recorder of each county into which any portion of the lands situated in said internal improvement district extends and, after the date of filing such order, no portion of such district shall be included in or form a part of any other internal improvement district. From and after the date of such filing, the organization of such district shall be complete, and the officers thereof shall immediately enter upon the duties of their respective offices, upon qualifying in accordance with law, and shall hold such offices respectively until their successors are elected and qualified.
C.R.S. § 37-44-106