Some election law attorneys could be busy soon if challenges are filed in response to President Joe Biden’s withdrawal Sunday as a candidate for reelection and the use of campaign funds he raised, some experts say.

Jeremy Berry, a partner with Chilivis Grubman in Atlanta, said he expected to see election lawyers “busy in and out of court this fall and after the election,” because the presidential election could be close in many states, particularly with Biden’s “decision not to seek reelection.”