accede to
1. To agree to a set of terms, conditions, or demands. The government will not accede to the terrorist's demands.
2. To begin serving in a position of authority or in an official capacity. Come January, he will accede to the office of governor.
accede to something
1. to agree to the terms or demands that someone has stated. We cannot accede to your demands.
2. to assume a position of power or authority; to begin serving in one's official capacity. She acceded to the office of mayor in January.