Section 2212 Of Article 2. Change Of Venue From California Probate Code >> Division 4. >> Part 4. >> Chapter 2. >> Article 2.

. The petition for transfer may be filed only by one or more of the following:
  (a) The guardian or conservator.
  (b) The ward or conservatee.
  (c) The spouse of the ward or the spouse or domestic partner of the conservatee.
  (d) A relative or friend of the ward or conservatee.
  (e) Any other interested person.