At least 15 days before the hearing of a petition for administration of a decedent’s estate, the petitioner shall deliver notice of the hearing pursuant to Section 1215 on all of the following persons:
(a) Each heir of the decedent, so far as known to or reasonably ascertainable by the petitioner.
(b) Each devisee, executor, and alternative executor named in any will being offered for probate, regardless of whether the devise or appointment is purportedly revoked in a subsequent instrument.
(Amended by Stats. 2017, Ch. 319, Sec. 64. (AB 976) Effective January 1, 2018.)