The U.S. Court of Appeals for the Eleventh Circuit has issued a ruling bolstering the right of say no to unwanted phone calls.

The court reversed a Florida district judge and turned up the volume on the Telephone Consumer Protection Act, reviving a lawsuit filed by a woman who asked a creditor not to call while she was working.

The important issue is whether consent to be called can be partially revoked. Judge Adalberto Jordan said it can in a decision released Thursday. Judge Jill Pryor concurred, along with District Judge L. Scott Coogler of the Northern District of Alabama, sitting by designation.