Deception is not a part of recovery. If he's cutting corners and lying he on shaky ground and is planning to relapse or setting himself up to.
You can't manage or control his recovery anymore then you could his addiction. Both belong to him.
What Passion said.
We can't "manage" anyone but ourselves. We can decide what we will do if the addiction continues but we cannot make them change.
I'm sorry you are going through this.
Take care of yourself and decide what YOU would like your future to look like, then live your life accordingly.