Justice speaks to the counselor's need to be fair and equal in their treatment of all clients. It involves treating clients without bias or discrimination and striving for fairness in the distribution of resources and treatment options. Fidelity relates to maintaining trust and keeping promises, autonomy refers to respecting clients' right to make their own decisions, and equal treatment is a broad concept that encompasses aspects of all three of these ethical principles but does not capture the specific importance of fairness and impartiality that justice does.