Demonstrators protest about abortion outside the Supreme Court in Washington, Friday, June 24, 2022.(AP Photo/Jacquelyn Martin)

By MARK SHERMAN Associated Press

WASHINGTON (AP) — The Supreme Court has ended constitutional protections for abortion that had been in place nearly 50 years in a decision by its conservative majority to overturn Roe v. Wade. Friday’s outcome is expected to lead to abortion bans in roughly half the states.

The decision, unthinkable just a few years ago, was the culmination of decades of efforts by abortion opponents, made possible by an emboldened right side of the court that has been fortified by three appointees of former President Donald Trump.

The ruling came more than a month after the stunning leak of a draft opinion by Justice Samuel Alito indicating the court was prepared to take this momentous step.

It puts the court at odds with a majority of Americans who favored preserving Roe, according to opinion polls.

Alito, in the final opinion issued Friday, wrote that Roe and Planned Parenthood v. Casey, the 1992 decision that reaffirmed the right to abortion, were wrong the day they were decided and must be overturned.

“We hold that Roe and Casey must be overruled. The Constitution makes no reference to abortion, and no such right is implicitly protected by any constitutional provision,” Alito wrote.

Authority to regulate abortion rests with the political branches, not the courts, Alito wrote.

Joining Alito were Justices Clarence Thomas, Neil Gorsuch, Brett Kavanaugh and Amy Coney Barrett. The latter three justices are Trump appointees. Thomas first voted to overrule Roe 30 years ago.