The new law – heralded by hundreds of proponents, including Gov. Jerry Brown and L.A. Mayor Eric Garcetti outside City Hall on Thursday -- will set off a scramble at the Department of Motor Vehicles, which may open up to six temporary offices to handle the estimated 1.4 million immigrants who are expected to apply in the next three years.
The licenses will bear distinguishing marks: The legislation recommends DP for driving privilege, rather than DL for driver's license.
Proponents say that with more licensed drivers, hit-and-run accidents will decrease and the percentage of drivers who are insured will increase.
Ten other states have passed similar laws, but in three of those states, the effect is being debated.
Republican New Mexico Gov. Susana Martinez has advocated the repeal of the driver's license provision, arguing that out-of-state immigrants are flocking there and fraudulently obtaining licenses. Washington state has also seen multiple attempts to repeal its immigrant driver's licenses.
California is home to nearly one in four immigrants who live in the U.S. without legal status. The state can learn a lot about potential problems from New Mexico, which has issued more than 90,000 driver's licenses to foreign nationals since 2003, said Demesia Padilla, that state's secretary for taxation and revenue.