Remember this is Alt-California. I changed some laws because Alt-Arnold was a bit crazier.
The most important "new" laws (shown or hinted in the game) are:
* Facilitate investigation with stem cells. He did it in his second term in RL, but in the first one in My Dorm's world. It's the PoD (besides the name changing of Morro Bay/Los Osos and San Simeon) in this alternative history, and what facilitates the creation of NTR.
* Mandatory teaching of both metric and imperial systems in primary school.
* His last bill was changing the drinking age to 18. He didn't care about federal road funding at that point. No governor after him has dared to change it back to 21 because of fear of losing the votes of 18-20 y.o.
Another reminder: The girls drank alcohol in the second chapter (Erika got wasted and Emma tipsy) at the club.