The Supreme Court on Monday rejected a bid from the tobacco industry to block a California ban on flavored tobacco products.
The ban, or Proposition 31, was overwhelmingly approved by voters in November and will prohibit the sale of most flavored tobacco products, including menthol cigarettes.
R.J. Reynolds, which sells Newport menthol cigarettes, argued the ban contradicts the Tobacco Control Act of 2009, a federal law that prohibits states from blocking the sale of tobacco products.
Some California cities, including Los Angeles and San Diego, have already enacted such bans on flavored tobacco products and menthol cigarettes.
Once the statewide law takes effect, California will become the second state in the nation, after Massachusetts, to enact a statewide ban.