potestats delegata non delegari potest
Latin maxim.
• “what has been delegated, cannot be delegated” (Rodrigo, Jr. v. Sandiganbayan, G.R. No. 125498, July 2, 1999)
Latin maxim.
• “what has been delegated, cannot be delegated” (Rodrigo, Jr. v. Sandiganbayan, G.R. No. 125498, July 2, 1999)

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. • “Where the law does not distinguish, neither should we.” (Sps. Plopenio v. DAR, G.R. No. 161090 and 161092, July 4, 2012)

Latin maxim. • “A waiver of rights is not presumed.” (ACD Investigation Security Agency, Inc. v. Daquera, G.R. No. 147473, March 30, 2004, cited in Rizal Commercial Banking Corporation v. Bithao, G.R. No. 162240, August 29, 2006)

Latin maxim. • Penal laws which are favorable to the accused are given retroactive effect. (Ortega v. People, G.R. No. 151085, August 20, 2008, Per Nachura, J.)

Latin maxim. • “To interpret and harmonize laws is the best method of interpretation.” (DTI v. Enriquez, En Banc, G.R. No. 225301, June 2, 2020, citing Civil Service Commission v. Court of Appeals, 696 Phil. 230, 259 [2012])

• “false in one thing, false in everything” (Frondarina v. Malazarte, G.R. No. 148423, December 6, 2006) NB: 1) Falsus in uno, falsus in omnibus has been abandoned and is no longer applicable nor can be made use of in a case. 2) The principle FALSUS IN UNO FALSUS IN OMNIBUS is not strictly applied…