South Dakota StatutesChapter 09A - Construction Lien Waiver AgreementsSection 44-9A-1 - Liens subject to waiver under chapter.Section 44-9A-2 - Joint check and separate agreement of waiver required.Section 44-9A-3 - Provisions to be entered on reverse of joint check for waiver.Section 44-9A-4 - Endorsement of joint check and execution of agreement as express waiver.