The Supreme Court said Friday it will decide whether former President Donald Trump can be kept off the ballot because of his alleged efforts to overturn his 2020 election loss, inserting the court squarely in the 2024 presidential campaign.

The justices acknowledged the need to reach a decision quickly, as voters will soon begin casting presidential primary ballots across the country. The court agreed to take up a case from Colorado stemming from Trump’s role in the events that culminated in the Jan. 6, 2021, attack on the U.S. Capitol.

Arguments will be held in early February.

The court will be considering for the first time the meaning and reach of a provision of the 14th Amendment barring some people who “engaged in insurrection” from holding public office. The amendment was adopted in 1868, following the Civil War. It has been so rarely used that the nation’s highest court had no previous occasion to interpret it.