5 source-backed records whose verified scope explicitly identifies Puerto Rico. This is an observance index, not a public-holiday calendar.
Puerto Rico statutory, education and historical sources verify March 22 as the recurring abolition-of-slavery holiday and tie the date to the formal abolition of slavery on March 22, 1873.
Puerto Rico Act No. 1 of August 1, 1952 directly establishes July 25 each year as Día de la Constitución and ties the date to the Constitution taking effect on July 25, 1952.
Puerto Rico Law No. 91 of 1938, as amended, declares November 19 a holiday known as Día de la Puertorriqueñidad; current government calendar material also retains older discovery terminolog…
Puerto Rico Law 76-1995 fixes July 27 as the annual commemoration of José Celso Barbosa’s birthday and documents the earlier statutory scheduling layer. Current Puerto Rico government law/p…
Puerto Rico law preserves April 16 as a commemorative day for José de Diego while distinguishing it from the consolidated Próceres public holiday.
