Lying to a police officer who is investigating a crime can get you in trouble for impeding an investigation. Lying while on the witness stand and under oath during a trial will result in you being charged with perjury.
What is Perjury?
According to the Merriam-Webster Dictionary, perjury is: “the voluntary violation of an oath or vow either by swearing to what is untrue or by omission to do what has been promised under oath : false swearing.”
The topic of perjury is dealt with in Penal Code 118 PC. The code states that: “(a) Every person who, having taken an oath that he or she will testify, declare, depose, or certify truly before any competent tribunal, officer, or person, in any of the cases in which the oath may by law of the State of California be administered, willfully and ...