The legislation actually includes the term “reasonable standards”. That's something that can be discussed, negotiated, and understood as part of the process.
Again, often there is a misconception that a heritage building needs immediate investment and pure restoration back to a certain point in its history. In fact, most heritage advocates are really just interested in making sure that structures are stabilized and that they will be maintained in such a way that over time we don't lose the ability to eventually restore those structures.