Section 8571 Of Article 4. Sale Of Plots From California Health And Safety Code >> Division 8. >> Part 3. >> Chapter 3. >> Article 4.

. (a) All plots, the use of which has been conveyed by deed or certificate of ownership as a separate plot, are indivisible except with the consent of the cemetery authority, or as provided by law.
  (b) A plot, the use of which has been conveyed by deed or certificate of ownership as a family plot, thereby becomes inalienable and shall be held as a family plot of the owner.