One pothole for accessible parking is that there is yet “legal punishment” to legally penalize the wrongdoers. It just stated ‘who’ is eligible to park on.
I always address this issue that if you want to dissolve this problem completely, we must holistically cover it in every aspects; supporting, encouraging, and punishing. I give you one small, obvious example of “No-Smoking-on-public” law.
I will do my best to materialise this law to come into reality. Until then, I also encourage the same that I put “public consciousness” at the top beyond the law. We must know our duty as a citizen. We must be responsible and careful to other fellow people. We need to have a common sense of what’s right or wrong. If the people in the society know very well how to behave, we don’t need any law.