As others in this thread have mentioned, the "unofficial" regulation that drove most non-apple phones to micro-USB, and then to USB-C did not prevent progress.
The laws are not going to mandate USB-C of a certain revision, etc. The laws simply mandate cooperation in a market that has been mostly cooperative, save for a single participant.
If I'm reading it properly the law does mandate certain USB revisions. For example devices that pull more than 15 watts but less than 100 have to support the 2021 version of IEC 62680-1-2.
The laws are not going to mandate USB-C of a certain revision, etc. The laws simply mandate cooperation in a market that has been mostly cooperative, save for a single participant.