The Arizona Legislature has approved a bill that bans abortion after three months of pregnancy.
The house signed the measure into law on Thursday, four weeks after the Senate gave its go-ahead.
Republican Gov. Doug Ducey is expected to give his own signature. Democrats were universally opposed.
The votes came as the U.S. Supreme Court deems the constitutionality of an identical Mississippi law and may even overturn the right to abortion altogether in place for five decades.
Arizona State already has some of the most restrictive abortion laws in the United States.
