A growing number of Republican senators have called on Roy Moore to withdraw from the Alabama Senate race after accusations of sexual misconduct from multiple women, several of whom said he harassed or assaulted them when they were under the age of consent.

But with the Dec. 12 special election less than a month away, there may not be much the Republican Party can do. Here are the options.

Could Mr. Moore be removed from the ballot?

No. Whatever happens, Mr. Moore’s name will be on the ballot. Names cannot be added to or removed from a ballot for any reason within 76 days of the election, said John Merrill, the Alabama secretary of state.

“Even if he withdrew formally or if the state party formally withdrew their support for him or if he passed away, he would still be on the ballot,” said Mr. Merrill, a Republican who has endorsed no one in the race. “If that happened today or if it happened the day before the election, he will still be on the ballot.”