pacta sunt servanda

Latin maxim. • “The law will not aid either party to an illegal agreement; it leaves the parties where it finds them.” (Bough v. Cantiveros, En Banc, G.R. No. 13300, September 29, 1919) • “A party to an illegal contract cannot come into a court of law and ask to have his illegal objects carried…

Latin maxim. • “circumstances alter cases” (Sanchez v. CA, G.R. No. 96306, August 20 1993 [Per J. Romero, Concurring Opinion])

Spanish maxim. • “The debtor’s debtor is my debtor.” (Google Translate; See Gold Star Mining Co., Inc. v. Lim-Jimena, En Banc, G.R. No. L-25301, October 26, 1968 citing with approval the Court of Appeals.)

Latin maxim • “when the reason of the law ceases, the law itself ceases.” (Commendador v. De Villa, En Banc, G.R. No. 93177, August 2, 1991) • “when the reason for a law ceases, the law itself ceases” OxfordReference.com • related to ratio legis est anima: the reason of law is its soul.

Latin maxim. • “an agreement contrary to law or morals can give rise to no right of action in any party to it, either for the enforcement of it, or for the recovery of property parted with in pursuance of it.” (People v. Manansala, En Banc, November 18, 1933 [Per J. Abad Santos, En Banc,…

Latin maxim. • “that a delegated power may not be further delegated by the person to whom such power is delegated, and that in all cases of delegated authority, where personal trust or confidence is reposed in the agent and especially where the exercise and application of the power is made subject to his judgment…