What do the initials KC stand for in the legal system?

The initials KC in the legal system stand for King's Counsel. This title is granted to senior barristers who have demonstrated exceptional skill and expertise in advocacy and legal practice. Being appointed as King's Counsel is a distinction that signifies the barrister's high standing in the legal profession and recognizes their ability to provide expert counsel in complex legal matters.

The appointment to this title has historically been associated with advising the monarchy and representing the Crown in legal cases. It essentially highlights the barrister's role as a senior practitioner who is often involved in high-profile cases or important legal proceedings.

The other options do not accurately reflect the established meaning of KC in the legal context. Knight Commander refers to a title in various orders of chivalry but is unrelated to legal practice. Kingship Court and Keeper of the Crown are not recognized terms within the standard legal system, thus further affirming that King's Counsel is the correct interpretation of the initials KC.