Republic of the Philippines, Republic Act No. 9001
“ June 19 is the Feast of Forest (Pista Yang Kagueban) in the City of Puerto Princesa and the Province of Palawan. This day is celebrated to generate participation in activities strengthening the province's commitment to reforest our precious lands and contribute to the global effort of preserving God's gift of nature for future generation to enjoy.SEC. 2. June 19 of every year is hereby declared a special working holiday in the City of Puerto Princesa and the Province of Palawan. ”
