If any person elected or appointed to any office shall refuse or neglect to qualify therein within the time prescribed by law, such office shall be deemed vacant.
Colo. Const. art. XII, § 10 — under Officers.
Colo. Const. art. XII, § 10
Refusal to Qualify Vacancy.
If any person elected or appointed to any office shall refuse or neglect to qualify therein within the time prescribed by law, such office shall be deemed vacant.