The way the legislation is worded is that if enabling legislation does not already have an inflationary factor in it, a CPI-type of inflationary indicator would be necessary for all fees. In essence, the fee escalator would apply across all fees. Again, some would be under the legislation, unless, of course, the enabling legislation has its own.
Evidence of meeting #90 for Finance in the 42nd Parliament, 1st Session. (The original version is on Parliament’s site, as are the minutes.) The winning word was industry.
A video is available from Parliament.