Title
De la Cerna vs. Potot
Case
G.R. No. L-20234
Decision Date
Dec 23, 1964
Spouses executed a joint will in 1939; probate decree for Bernabe’s estate upheld, but Gervasia’s share invalid due to joint will prohibition, requiring intestate succession.

Case Summary (G.R. No. L-20234)

Petitioners

Heirs at law of the late Bernabe de la Cerna, challenging the validity and effect of the joint will insofar as it affects their inheritance rights.

Respondents

Manuela Rebaca Potot, testamentary heir under the joint will, and the Court of Appeals, Sixth Division, which affirmed probate of Bernabe’s will and dismissed the partition suit.

Key Dates

• May 9, 1939 – Execution of the joint will by Bernabe and Gervasia.
• August 30, 1939 – Death of Bernabe; subsequent probate and decree admitting his will.
• October 14, 1952 – Death of Gervasia; attempted probate of her share dismissed for failure to appear.
• December 23, 1964 – Decision by the Supreme Court.

Applicable Law (1935 Constitution Era)

• Civil Code of 1889, Art. 669: Prohibition of joint wills.
• Civil Code of the Philippines (1950), Art. 818: Continued prohibition of joint wills.
• Rules on probate jurisdiction and conclusive effect of final decrees.

Facts of the Case

Bernabe and Gervasia executed a joint will leaving their marital properties to their niece, Manuela. Upon Bernabe’s death, the Court of First Instance admitted the will to probate in 1939, issuing a final decree. After Gervasia’s death in 1952, an attempt to probate the same will insofar as it concerned her share was dismissed for lack of prosecution. Petitioners filed for partition of the properties, claiming the joint will was void under the Civil Code.

Issue

Whether the 1939 final decree admitting Bernabe’s joint will to probate is conclusive and whether Gervasia’s share under the joint will remains binding despite the statutory prohibition of joint wills.

Ruling on Bernabe’s Will

The Supreme Court held that the 1939 probate decree, though issued in error under a statute prohibiting joint wills, is conclusive as to Bernabe’s testamentary disposition. A final judgment in probate binds all parties and cannot be collaterally attacked. Petitioners are therefore precluded from contesting Bernabe’s share.

Conclusive Effect of Probate

The Court reaffirmed that probate courts have jurisdiction over wills and that final decrees become res judicata. Even if based on an erroneous interpretation of law, the decree’s conclusiveness preserves stability in property rights. Public policy favors finality, preventing endless litigation.

Effect on Gervasia’s Estate

The decree of probate in 1939 did not and could not adjudicate Gervasia’s interest, as she was alive. Upon her death, her participation in the joint will must be reevaluated afresh. Jo

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