Evening in its primary meaning is the period of the day between afternoon and night. Though the term is subjective, evening is typically understood to begin a few hours before sunset, when temperatures begin to fall, and lasts until just after nightfall, when complete darkness has been reached.
Breach of Fiduciary Duty Law and Legal Definition. A fiduciary duty is an obligation to act in the best interest of another party. For instance, a corporation's board member has a fiduciary duty to the shareholders, a trustee has a fiduciary duty to the trust's beneficiaries, and an attorney has a fiduciary duty to a client.
Fiduciary. A fiduciary is an individual or organization legally responsible for managing assets on behalf of someone else, usually called the beneficiary. The assets must be managed in the best interests of the beneficiary, not for the personal gain of the fiduciary.