I may be wrong but my understanding is that the “old schemes” by-laws apply automatically where there is no by-law in place covering that topic.
In this instance, if there was a legitimate registered by-law saying anything about flooring, then the “standard” by-law would not apply. For instance you could have a by-law saying specifically that By-law 14 was being removed.
But if a previous regime had simply removed the by-law, then the renewed one would slot into the gap.
Having said that, I am really not sure, so would welcome other input.