This law prohibits the dumping or disposal of solid wastes into any body of water in the Philippines.

This law strictly mandates that no partnership or corporation shall operate in any declared environmentally critical project or area.

This law requires owners, occupants or administrators of building, their premises or facilities provide therein fire safety construction.

This covers the expenses for medicine and hospitalization based on culpa aquiliana.

This law requires when rooms or cabins are vacated, their toilets or baths shall be sanitized and clean.

According to this law common carriers are liable for the death or injuries to passengers through negligence of willful acts of the former's employees.

It is the primary law that governs common carriers.

Maria, a wealthy businesswoman, uses her influence and power to pressure her nephew, Juan, into signing a contract to sell his family's ancestral home to her for a significantly low price.

Juan will pay Maria PHP 100,000 in 6 months, with an interest rate of 10% per annum. After 3 months, Juan and Maria agree to modify the original contract by extending the payment term to 1 year and reducing the interest rate to 8% per annum.

Law and contracts are considered sources of obligation.

All kinds of works or services, whether physical or mental is covered by the obligation to do.

Passive Subject is the one bound to perform the prestation to give, to or not to do.

Mutuality of Contracts means its validity and performance cannot be left to the will of only one of the parties.

Contract stages has: Generation, Perfection and Consummation.