Decisions of the planning director or planning commission may be appealed by an applicant or aggrieved person in accordance with this chapter.

Any determination of the planning director which is made in accordance with the provisions of this title may be appealed to the planning commission or board of supervisors within twenty (20) days of written determination. All determinations shall be in writing. Any appeal initiated in accordance with this chapter shall be filed with the secretary of the planning commission or the clerk of the board of supervisors and accompanied by any fee, as may be required by the board of supervisors' policy, and shall be decided by the planning commission or the board of supervisors following a hearing. All appeal decisions by the planning commission or board of supervisors shall be rendered by formal resolution.

All matter decided by the planning commission in accordance with this title may be appealed to the Mariposa County board of supervisors within twenty (20) days of determination. Any appeal initiated in accordance with this chapter shall be filed with the clerk of the board of supervisors. The board, on its own motion, may review any matter decided by the planning commission in accordance with provisions of this title. All appeal hearings conducted in accordance with the provisions of this title shall follow such rules of proceedings as prescribed by state law, local code, and adopted policy of the board of supervisors as amended from time to time. All appeal decisions by the board of supervisors shall be rendered by formal resolution.

An appeal of a determination by the planning director or planning commission shall be considered at a hearing with notice given to all persons directly involved. Notice shall be provided in accordance with Chapter 17.132 of this title.