36.New section 22 covers supplementary guidance. Subsection (1) allows planning authorities to issue supplementary guidance. Under subsection (2), procedures for consultation and adoption of such guidance, and the matters which may be dealt with in it, may be set out in regulations. Subsections (3) to (5) cover the manner in which planning authorities are to publicise such guidance, and consider representations about it. Subsections (6) to (8) require the authority to submit proposed guidance to Scottish Ministers for approval, and give Ministers powers to require the authority to modify it before adopting it or direct that it is not issued. Subsection (9) allows strategic development planning authorities and planning authorities to adopt and issue non-statutory supplementary guidance in connection with a strategic development plan or local development plan, as long as it does not cover matters that are specified in regulations as being matters for statutory supplementary guidance under this section.