Rewrite government order after Conservative withdraws (4)
I believe the answer is:
edit
'rewrite' is the definition.
(I've seen this before)
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for edit that I've seen before include "Prepare to publish" , "What our boss does" , "Amend and correct" , "Prepare (text) for issue" , "modify text" .)