The Supreme Court of Colorado held that state law preempts a city's five-year moratorium on hydraulic fracturing and waste disposal within city limits. Although the Colorado Constitution recognizes the sovereignty of "home rule cities," allowing home rule cities to regulate matters of local concern,...

The Supreme Court of Colorado held that state law preempts a city's ban on hydraulic fracturing and waste disposal within city limits. The Colorado Constitution recognizes the sovereignty of "home rule cities," meaning that in matters of local concern, a home-rule ordinance supersedes a conflicting ...