For much of the past year, conservatives have considered Gov. Gavin Newsom of California a perfect symbol of liberal excess, a well-coifed coastal governor with national aspirations whose state seemed to embrace undocumented immigrants while homeless encampments proliferated on the streets.

It was Mr. Newsom who was invited to debate Gov. Ron DeSantis of Florida on Fox News last November. It was Mr. Newsom whose political action committee ran ads in Republican states to criticize their policies on abortion rights.

But Mr. Newsom, a business owner, often governs more from the middle than his critics acknowledge. And over the past month, as he has sifted through hundreds of bills that the heavily Democratic Legislature sent his way to sign or veto by this Monday, his decisions indicate a more centrist shift than usual.

With Vice President Kamala Harris, a former senator from California, in a hotly contested race for the White House, Republicans have aimed a spotlight on her and Mr. Newsom’s home state. As such, the governor has been under pressure to make sure that California’s lawmakers don’t give them more ammunition for political attacks.

The national political stakes are high

Mr. Newsom approved many measures that were in keeping with what most Americans would expect in California. There were big bills to address the state’s ongoing housing crisis; labor bills to protect the earnings of child influencers and the likenesses of Hollywood performers; and an outright ban on all plastic bags at retail stores.

There was legislation to name the Dungeness crab as the official state crustacean, the banana slug as the official slug, and the black abalone as the official seashell. There was a bill pushed by celebrities like Woody Harrelson and Whoopi Goldberg that will allow Amsterdam-style “cannabis cafes” to open.There was a measure that will require health insurers to cover infertility treatment, including in vitro fertilization, as Democrats have attacked Republicans nationally for restricting access to fertility services.

Thank you for your patience while we verify access. If you are in Reader mode please exit and log into your Times account, or subscribe for all of The Times.

Thank you for your patience while we verify access.

Already a subscriber? Log in.

Want all of The Times? Subscribe.