If the injunction is granted, the personal belief exemption will temporarily be reinstated.
With the new vaccination law, California becomes a worldwide leader in promoting childhood vaccinations.
At issue is whether special ed students need to comply with the new vaccination law.
Check out our comprehensive database of vaccine data for about 9,000 kindergarten-level public, private and charter schools going back to the 2008-09 school year.
More than 92 percent of California kindergartners are fully vaccinated.
The new vaccination law lacks clarity about whether special education students must be immunized.
Explore how a California measles outbreak spurred one of the strictest vaccination laws in the country.
The referendum needed to collect 365,880 signatures but got 149,135.
Some parents believed those students would be exempt.
Almost every school district in California will be affected.
BREAKING NEWS: Governor signs bill ending personal belief exemptions.
The bill proposes removing the "personal belief exemption" to vaccination laws.
In the midst of a nationwide measles outbreak tied to unvaccinated children and adults in California, the nation's leading autism advocacy group has changed its position and now clearly states there is no link between vaccinations and autism.