There will soon be an AIC qualifying the level of supervision expected.
...and not before time, after all it's only, what, 8 years since JAR-FCL 1 (and the FI(R)) was implemented? The behaviour of the CAA both in this area and in the botched implementation of Amendment 6 to JAR-FCL 1 and Amendment 4 to JAR-FCL 2 is nothing short of scandalous.
There was a time when the CAA was run by professionals for professionals - it appears that those days are long gone and that the Belgrano is now inhabited by a bunch of incompetent time servers whose knowledge of professional aviation extends no further than the next business class ticket to Florida. Roll on EASA, at least we know ahead of time that we will then be regulated by know-nothing bureaucrats.