"reasonable adjustments"
I hate these subjective laws, it's wide open for manipulation of whoever has the bigger stick. As harsh as it may sound, they should state that every building, no matter how old, needs to be accessible.
There's ways for the government to specify in more detail what does and does not amount to a reasonable adjustment through secondary legislation covering specific industries, building regulations, and so on.
Almost all the most important laws have some subjectivity and interpretation built into them. If they didn't, we'd get conceptual clarity at the cost of some pretty horrible injustices.
