The idea of fidelity to law is rooted in the notion that the law is a system of rules and principles that are designed to govern society. When judges and lawyers take an oath to uphold the law, they are committing to interpret and apply these rules in a manner that is consistent with their plain meaning and the intentions of the lawmakers who created them. This requires a deep understanding of the law, as well as a commitment to impartiality and objectivity.
True fidelity happens when you uphold the law even when it’s "politically costly or personally risky". fidelity to law meaning