Bringing to mind corrupt 29 I have as support (9)

I haven't cracked this one yet — but the brilliant team at Times for the Times have:

OCTAVE* IVE (I have > I’ve supporting it, or propping it up in a down clue); the editor likes to pop one of these Guardianesque cross-referencing clues in from time to time, so we can all throw our arms up in the air and talk about declining standards, policemen getting younger each year, kids having it too easy at school, comedy shows no longer being funny, etc. etc. ‘Corrupt’ is the anagram indicator.