Ketanji Brown Jackson , To Become the First Black Woman , Sworn in As Supreme Court Justice.br On June 30, Judge Ketanji Brown Jackson br will be sworn in as an associate br Supreme Court Justice.br CBS reports that the swearing-in will br take place as Justice Stephen Breyer's br retirement becomes official. .br The historic swearing-in ceremony br will make Jackson the first Black woman br to serve on the Supreme Court. .br The historic swearing-in ceremony br will make Jackson the first Black woman br to serve on the Supreme Court. .br Chief Justice John Roberts will administer br the constitutional oath, while Breyer br will administer the judicial oath.br Chief Justice John Roberts will administer br the constitutional oath, while Breyer br will administer the judicial oath.br Breyer's retirement will bring br his nearly 28-year tenure br serving the Court to an end. .br It has been my great honor to participate br as a judge in the effort to maintain br our Constitution and the rule of law, Stephen Breyer, Supreme Court Justice, via CBS.br Breyer announced his retirement br in January, revealing his plans to step down br at the end of the term to President Joe Biden.br Breyer announced his retirement br in January, revealing his plans to step down br at the end of the term to President Joe Biden.br He was appointed to the Supreme Court br in 1994 by former President Bill Clinton. .br In February, Biden announced br Jackson would be his br nominee to replace Breyer.