A conservative group that claimed to uncover a ballot stuffing scheme in Georgia has told a judge it has no evidence to back up its allegations.

A Fulton County Superior Court judge in Atlanta signed an order last year requiring True the Vote to provide evidence it had collected, including the names of people who were sources of information, to state elections officials who were frustrated by the group’s refusal to share evidence with investigators.

In their written response, attorneys for True the Vote said the group had no names or other documentary evidence to share.