If he decision to kick off this project took a bill in the California legislature, then why didn’t they save tens of billions by tacking on a “CEQA does not apply to HSR” sentence to the end?
Lawyers have power if you give them power. You can just endlessly delay negations and simple build the rail and deal with lawsuits when the rail is reality.
You cannot forego federal regulations by making a California specific bill in the California legislature.