Minnesota Statutes Towns (Ch. 365-368) § 365.23. Meeting for section 365.20 spending, pacts, tax

After getting general authority to do something under section 365.20, a town board must not spend money, enter into a contract, or levy a tax for that purpose without specific authority from a town meeting.  The specific authority is to be given at the annual town meeting if still possible in the year the general authority is voted in.  Otherwise, a special meeting to decide whether to give the town board the specific authority may be called on ten days' notice.