Tesla was a "forcing function" that caused other car manufacturers to build EVs. AI lawyer technology may be the catalyst needed to trigger reform of the legal system. It's clear that up until now there has been no reform forthcoming.
It will catalyze a new revenue stream for LexisNexis in the form of highly priced AI legal research "AI"
I think it's more likely that AI systems will act as a crutch, enabling even more overcomplicated procedures to grow and persist, until it's impossible for any mere human to understand.