Who May Contest; Contents of Petition; Limitation of Time

to File. When a will has been admitted to probate, any interested person, other than a party to a contest before probate and other than a person who had actual notice of such previous contest in time to have joined therein, may, within one hundred eighty

(180)calendar days after the Superior Court of Guam admits such will to probate as recorded in the permanent records of the Superior Court of Guam by the Clerk of the Superior Court of Guam pursuant to the provisions of Section 1527(a) of this Title, contest the same or the validity of such will. For that purpose, such interested person must file in the Superior Court of Guam a petition in writing, containing such interested person's allegations against the validity of such will or against the sufficiency of the proof, and praying that the probate be revoked.