Why Lying Under Oath Is A Strategic Gamble
Perjury is not just about telling a lie; it is specifically defined by whether your falsehood actually changes the outcome of a legal case. If your lie is considered immaterial to the proceedings, you technically cannot be convicted of this crime.
To be guilty of perjury, the law requires that the lie be intentional and relevant to the case at hand. This means that small, irrelevant fibs made on the stand often fall outside the legal definition of the offense. It is a fascinating nuance because it hinges on whether the falsehood was significant enough to obstruct justice. Legal experts often weigh the materiality of a statement as the primary barrier between a simple dishonesty and a criminal act.
Source: Perjury