SDCL § 1-19B-27: Notice by owner before demolition or alteration of historic property--Waiting period--Negotiations by commission.

An historic property designated by ordinance as herein provided may be demolished, materially altered, remodeled, relocated, or put to a different use only after one hundred eighty days' written notice of the owner's proposed action has been given to the local historic preservation commission. During this period, the commission may negotiate with the owner and with any other parties in an effort to find a means of preserving the property.