This is not anomalous, in my experience. Our organization makes recommendations on reforms to transparency laws provincially and federally. One of the trends we tend to see when there is a public inquiry, an investigation, a commission or a review is that one of the first things that is presented is the administration of the act. Again, there are reasons to make those changes. What tends to happen is that government then champions those changes: “Look at what we're doing. Look at how we're increasing transparency. Look at the ways in which this is improved.” There is a lot of proactive disclosure. Meanwhile, the actual system, the legal basis, is left to atrophy.
Without impugning any particular motives, I would say that this is par for the course.