...I didn't get my adhd diagnosed until I was a 29 year old lawyer....
That reminds me of one of my favourite cases,
Gichuru v. The Law Society of British Columbia (No. 4),
2009 BCHRT 360 (and the many other opinions related to this litigation). In Canada, the legal profession (including admission to the bar) is regulated by agencies known as "law societies", which are independent of the courts (unlike in the US).
This litigation concerns a question asked by the Law Society of BC on various of its admissions forms, namely asking whether the lawyer or prospective lawyer, has ever been treated for certain mental illnesses, regardless of how far it was in the past.
As the opinion discloses, if you answered "yes" to this question, the Law Society would treat you in a fairly ridiculous fashion, including requiring you to waive all medical confidentiality and submit to treatment, at your expense, by an appointed physician, even if the condition was clearly irrelevant to the practice of law. And the best part was that this regime continued indefinitely, even after the condition was under control, and even if it was always under control before ever dealing with the Law Society. There was also a continuing obligation to disclose such conditions.
The complainant Mr. Gichuru was a victim of this Law Society regime. In the case, he argued that the question was discriminatory on the basis of disability, and was unlawful. According to Mr. Gichuru, no lawyers were interested in representing him because litigating against the Law Society was a "black mark" that would ruin one's reputation in the legal community. Thus, he represented himself.
The Law Society advanced a spirited and aggressive defence to the claims. Their main argument was that the investigation of mental illness promoted the protection of the public and was justified by the Law Society's regulatory duties. But they really didn't want to reach the merits. They spent many years of litigation seeking discovery of all of Mr. Gichuru's medical records, or alternatively dismissal of the action if he declined to provide them. Mr. Gichuru's position was that the medical records were utterly irrelevant to the case, because none of his arguments turned on the details of his condition. On several separate occasions, the lower tribunal ordered disclosure of the records, but Mr. Gichuru was able to get it overturned each time on appeal. He never disclosed the records.
Eventually, in published opinion #4 (linked to above), the tribunal found in favour of Mr. Gichuru on all liability issues, finding, in a 153 page opinion discussing and rejecting a staggering array of arguments advanced by the Law Society, that the Law Society's question and procedures were discriminatory and illegal. You can get the impression from the opinion that it was an incredibly difficult case to win, which is why I think Mr. Gichuru is probably one of the most hardcore self-represented litigants I've come across in reading court opinions.