institutional

Concise Oxford English Dictionary © 2008 Oxford University Press:
institutional/ɪnstɪˈtjuːʃənl/

▶adjective

• 1 of, in, or like an institution.

  ■ impersonal or unappealing.

• 2 expressed or organized through institutions: institutional religion.

– derivatives
institutionalism noun,
institutionally adverb.