The short answer is yes.
In terms of the log we keep of technical amendments and concerns, there are provisions that don't get a priority because they aren't very important. Among those would be those that relate to parts of the Income Tax Act that have come and gone.
I can think of a couple of examples relating to the large corporations tax. Essentially a form of capital tax on large corporations introduced in the mid-1980s or late-1980s, it was eliminated by this government a couple of years ago. There were some proposed technical amendments. People would log possible changes or corrections to those provisions. I don't think they will be much of a priority now, so that would be an example of something whose time has passed.