An Oregon appeals court has found that a voter-approved gun control law is constitutional, reversing a lower court ruling.

Oregon’s second-highest court affirmed Wednesday that the voter-approved gun control law Measure 114 is constitutional, potentially clearing the way for the law to take effect after being on hold for years because of a Harney County judge’s ruling.

Ballot Measure 114 bans the purchase of magazines that hold more than 10 rounds of ammunition. It also requires a permit for anybody purchasing a firearm, but won’t go into effect immediately.