1. 1. Each architect and each professional engineer and each professional land surveyor shall have a personal seal in a form prescribed by the board, and he or she shall affix the seal to all final documents including, but not limited to, plans, specifications, estimates, plats, reports, surveys, proposals and other documents or instruments prepared by the licensee, or under such licensee's immediate personal supervision, and such licensee shall be held personally responsible for the contents of all such documents sealed by such licensee.
2. 2. The personal seal of an architect or professional engineer or professional land surveyor shall be the legal equivalent of the licensee's signature whenever and wherever used, and the owner of the seal shall be responsible for the architectural, engineering or surveying documents, as the case may be, when the licensee places his or her personal seal on such plans, specifications, estimates, plats, reports, surveys or other documents or instruments for, or to be used in connection with, any architectural or engineering project or survey.
3. 3. Any architect, professional engineer or professional land surveyor may, but is not required to, attach a statement over his or her signature, authenticated by his or her personal seal, specifying the particular plans, specifications, plats, reports, surveys or other documents or instruments, or portions thereof, intended to be authenticated by the seal, and disclaiming any responsibility for all other plans, specifications, estimates, reports, or other documents or instruments relating to or intended to be used for any part or parts of the architectural or engineering project or survey.
4. 4. Nothing in this section, or any rule or regulation of the board shall require any professional to seal preliminary or incomplete documents.

(L. 1969 S.B. 117, A.L. 1999 H.B. 343)