Anacleto Díaz

Also known as: Anacleto Díaz y Carbonell — the full Spanish-style name · Justice Anacleto Díaz — the conventional reference · The 31st Associate Justice — the roster styling · Judge Anacleto Díaz — the styling of his trial-bench and code-committee years

Society

Definition

Anacleto Díaz (November 20, 1878 – February 10, 1945) was a Filipino jurist who served as the thirty-first Associate Justice of the Supreme Court of the Philippines from July 20, 1933 to December 19, 1941, appointed by U.S. President Franklin D. Roosevelt. Before the Court he was a La Union Assemblyman, provincial and city fiscal, and a Court of First Instance judge — and, decisively for Philippine law, chairman of the code committee created in 1927 that drafted the Revised Penal Code (Act No. 3815, approved December 8, 1930), the penal statute in force ever since. He was killed by Japanese troops in the closing month of the Battle of Manila, one of two Supreme Court justices to die in the February 1945 massacre of civilians. (Wikipedia — Anacleto Díaz, Wikipedia — Revised Penal Code)

Díaz’s Court career bridged the Commonwealth’s founding jurisprudence and the war: he wrote the Court’s decision in People v. Cu Unjieng (G.R. No. 41200, March 26, 1935), the celebrated estafa prosecution of the sugar financier Mariano Cu Unjieng, opening the opinion “DIAZ, J.:”. His service ended not by retirement but by invasion: the Japanese takeover disrupted the Court in December 1941, and the occupation-restored tribunal under José Yulo excluded the incumbent justices. Paralyzed by 1945, Díaz was among roughly 300 men rounded up at Taft Avenue and Padre Faura in Ermita, where Japanese soldiers “opened machine gun fire, killing Díaz and his sons as well as scores of others” on February 10, 1945; his colleague Antonio Villa-Real was killed two days later in Pasay. (LawPhil — G.R. No. 41200, Wikipedia — Anacleto Díaz)

Identities

Source Type	Identity
Wikipedia	Anacleto Díaz
Wikidata	Anacleto Díaz (Q4750680)
DBpedia	Anacleto_Díaz
ProductOntology	N/A
Wiktionary	N/A
Library of Congress Subject Headings (LCSH)	N/A
MeSH	N/A
NCBI Taxonomy	N/A
AGROVOC	N/A
Google Scholar	Anacleto Diaz Associate Justice Supreme Court Philippines 1933 1941 Revised Penal Code 1927 committee People v Cu Unjieng Ermita massacre 1945
ConceptNet	N/A
OpenCyc	N/A

Also Known As

Anacleto Díaz y Carbonell — the full Spanish-style name
Justice Anacleto Díaz — the conventional reference
The 31st Associate Justice — the roster styling
Judge Anacleto Díaz — the styling of his trial-bench and code-committee years

Examples and Analogies

The codifier on the bench: Díaz is the rare case of a penal code’s draftsman later adjudicating under it — the judge who headed the 1927 revision committee that produced Act No. 3815 joined the Supreme Court in 1933 and applied the Code that “remains as the basic penal law in the Philippines.” (Wikipedia — Revised Penal Code, Wikipedia — Anacleto Díaz)
Verified biographical data:
Career: born November 20, 1878, Aringay, La Union; Escuela de Derecho de Manila; Assemblyman, 1909–1912; fiscal of Ilocos Sur (1912) and Manila (1917); trial judge (Wikipedia — Anacleto Díaz)
Code committee: appointed in 1927 to head the revision commission; the draft became Act No. 3815, approved December 8, 1930, effective January 1, 1932 (Wikipedia — Revised Penal Code)
Supreme Court: Associate Justice July 20, 1933 (Roosevelt) to December 19, 1941 (Wikipedia — Anacleto Díaz)
Death: February 10, 1945, Taft and Padre Faura, Ermita, with two sons, among some 300 men machine-gunned — inside a battle that killed at least 100,000 civilians (Wikipedia — Anacleto Díaz, Wikipedia — Battle of Manila (1945))

Usage Scenarios

1. Penal-Code Scholarship

Students of Philippine criminal law encounter Díaz at the source: the Revised Penal Code they cite daily is the work of the 1927 committee he chaired, a revision of the 1870 Spanish Código Penal rather than a wholesale codification. (Wikipedia — Revised Penal Code, Wikipedia — Anacleto Díaz)

2. Supreme Court Historiography

Institutional histories use Díaz’s 1933–1941 seat to mark the Court’s American-to-Commonwealth transition and wartime rupture — a Roosevelt commission at the start, exclusion at the end. (Wikipedia — Anacleto Díaz)

3. Case-Law Research

Litigators tracing the Cu Unjieng litigation — the forged-quedans estafa affirmed March 26, 1935 — work from the opinion that opens “DIAZ, J.:”. (LawPhil — G.R. No. 41200)

4. Battle of Manila Commemoration

Díaz’s name anchors the judicial dead of the 1945 massacre: the battle that killed at least 100,000 civilians took the paralyzed justice and two sons at Ermita on February 10, and Justice Villa-Real two days later in Pasay. (Wikipedia — Anacleto Díaz, Wikipedia — Battle of Manila (1945))

Strategies

Fix the tenure to the documented dates: July 20, 1933 (appointed by Roosevelt, not Quezon, and not 1937) to December 19, 1941. (Wikipedia — Anacleto Díaz)
Read his jurisprudence through the surviving decisions: the accessible primary source is his penned opinions, above all People v. Cu Unjieng. (LawPhil — G.R. No. 41200)
Attribute the killing to the documented account: the Ermita roundup-and-massacre narrative belongs to the wider record of the Manila massacre. (Wikipedia — Anacleto Díaz, Wikipedia — Battle of Manila (1945))
Tie the committee to the statute: cite the 1927 committee and Act No. 3815’s approval and effectivity dates together. (Wikipedia — Revised Penal Code)

Security and Safety Measures

Do not inflate the record: no standard account credits Díaz with service as Acting Chief Justice; the chief justiceship passed from Ramón Avanceña to José Abad Santos in December 1941 — claims otherwise are unsourced. (Wikipedia — Anacleto Díaz)
Handle the death date precisely: February 10, 1945 (not “March 1945”) is the documented date, inside the battle’s February 3 – March 3 span. (Wikipedia — Anacleto Díaz, Wikipedia — Battle of Manila (1945))
Flag the election-date variance: the reference article carries both 1909 (infobox) and 1910 (text) for his Assembly election. (Wikipedia — Anacleto Díaz)
Distinguish the man from later namesakes: confirm identification by the 1878–1945 life dates. (Wikipedia — Anacleto Díaz)

Historical Context

Anacleto Díaz belonged to the Filipino legal generation that came of age under American rule, rising through the elected Assembly, the fiscal service, and the trial bench to the code committee of 1927, whose draft became the Revised Penal Code — Act No. 3815, approved December 8, 1930 and effective January 1, 1932 — replacing the Spanish Código Penal extended to the islands in the nineteenth century. (Wikipedia — Revised Penal Code, Wikipedia — Anacleto Díaz)

President Roosevelt appointed him to the Supreme Court on July 20, 1933, when appointments to the Philippine tribunal were still made by the American President; he sat through the Commonwealth’s founding years, penning People v. Cu Unjieng in 1935 among roughly two dozen signed decisions. War ended the tenure on December 19, 1941, and Díaz, paralyzed, stayed in occupied Manila until the Ermita massacre of February 10, 1945 — a death inside the Battle of Manila, which killed at least 100,000 civilians between February 3 and March 3; his colleague Antonio Villa-Real followed two days later in Pasay. (Wikipedia — Anacleto Díaz, LawPhil — G.R. No. 41200, Wikipedia — Battle of Manila (1945))

Challenges and Controversies

The Acting-Chief-Justice Claim

Informal lists occasionally style Díaz as an Acting Chief Justice after Ramón Avanceña, but the claim is not carried by the standard account of his career, which records an associate justiceship ending December 19, 1941 while the chief justiceship passed directly to José Abad Santos. (Wikipedia — Anacleto Díaz)

Circumstances of Death and the Manila Massacre Record

Díaz’s death is documented as part of the Ermita killings of February 10, 1945 — the machine-gunning of roughly 300 rounded-up men at Taft and Padre Faura — but casualty accounting for the massacre remains contested, with totals of at least 100,000 civilian dead and disputes over the share attributable to Japanese atrocities versus American artillery. (Wikipedia — Anacleto Díaz, Wikipedia — Battle of Manila (1945))

The Thinly Sourced War Years

Beyond the Court’s disruption in 1941, his exclusion from the occupation Court, and his death in 1945, the standard account carries little archival detail on his occupation years; assertions about wartime activities beyond staying in Manila should be treated as unverified. (Wikipedia — Anacleto Díaz)