SACRAMENTO, Calif. -- California state lawmakers have passed legislation that would ban most law enforcement officers from covering their faces while carrying out operations, a response to recent immigration raids in Los Angeles.

But even if the governor signs the measure into law, it’s unclear whether the state could enforce it on the federal agents who have been carrying out those raids.

It is the first such bill to be approved by a state legislature, though Democrats in Congress and lawmakers in several states, including Tennessee, Michigan, Illinois, New York, Massachusetts, and Pennsylvania, have introduced similar proposals calling for mask bans for law enforcement officers.

California's legislation, approved in the Democratic-controlled Legislature on Thursday, is among a number of bills state lawmakers were considering this year in response to the immigration raids.

The bill would prohibit neck gator, ski masks and other facial covering for local and federal officers, including immigration enforcement agents, while they conduct official business. It makes exceptions for undercover agents, medical masks such as N95 respirators or tactical gear.