Judicial review of a decision by the hearing examiner relating to any ordinance regulating the improvement, development, modification, maintenance, or use of real property may be sought by any person aggrieved or adversely affected by the decision pursuant to the provisions of the Land Use Petition Act, Chapter 36.70C RCW, if applicable, or other applicable authority, if any, if the petition or complaint seeking review is filed and served on all parties within twenty-one days of the date of the decision. For purposes of this section, “aggrieved or adversely affected” shall have the meaning set forth in RCW 36.70C.060(2). Judicial review of all other decisions may only occur subject to the procedures of Chapter 7.16 RCW.