Cal. Civ. Code § 989
(b) As used in this section:
(e)
(2) If the owner of the real property wishes to remove a work of fine art which is part of the real property, but which can be removed from the real property without substantial harm to such fine art, and in the course of or after removal, the owner intends to cause or allow the fine art to suffer physical defacement, mutilation, alteration, or destruction the owner shall do the following:
(A) If the artist or artist’s heir, legatee, or personal representative fails to take action to remove the work of fine art after the notice provided by paragraph (2) of subdivision (h) of Section 987, the owner shall provide 30 days’ notice of his or her intended action affecting the work of art. The written notice shall be a display advertisement in a newspaper of general circulation in the area where the fine art is located. The notice required by this paragraph may run concurrently with the notice required by subdivision (h) of Section 987.
(f) To effectuate the rights created by this section, the court may do the following: