Do not park in spaces reserved for people with disabilities if you do not have a disability yourself.

noli's read

This advice relates to civic duty and respect for community standards rather than physiological science. From a behavioral perspective, adhering to social norms is a pillar of group cohesion, which fosters a less stressful environment for all citizens (observational studies in social psychology). The idea that prosocial behaviors contribute to collective well-being is widely documented in the social sciences. There is no scientific 'proof' to provide here, as this is an ethical and legal recommendation. The advice is factual and contains no exaggeration. This is not a health practice, but a recommendation for civic behavior.

the sources

No named source held this one up — that absence is part of the verdict.