take office

Related to take office: leave office, Office copy, Office bearer

take office

To assume a position of political authority, especially one that is granted as the result of a public election. The controversial businesswoman had hardly taken office in the senate before becoming immediately embroiled in scandal. I promise that when I take office, I'm going to dedicate my time and energy to solving this city's homelessness crisis.
See also: office, take
Farlex Dictionary of Idioms.

take office

to begin serving as an elected or appointed official. When did the mayor take office? All the elected officials took office just after the election.
See also: office, take
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

take office

Assume an official position or employment, as in The new chair takes office after the first of the year. [Mid-1800s]
See also: office, take
The American Heritage® Dictionary of Idioms by Christine Ammer.
See also:
  • aspire
  • aspire to
  • come to heel
  • not all roses
  • get (someone or something) under (one's) control
  • position
  • assume the position
  • believe (something) of (someone)
  • believe of
  • keep (someone or something) under (one's) control