A Georgia trial court imposed such a ban in 2007; the Georgia Supreme Court just set it aside on Monday, in Mongerson v. Mongerson:
There is no evidence in the record before us that any member of the excluded community has engaged in inappropriate conduct in the presence of the children or that the children would be adversely affected by exposure to any member of that community. The prohibition against contact with any gay or lesbian person acquainted with Husband assumes, without evidentiary support, that the children will suffer harm from any such contact. Such an arbitrary classification based on sexual orientation flies in the face of our public policy that encourages divorced parents to participate in the raising of their children, and constitutes an abuse of discretion. See Turman v. Boleman, 235 Ga. App. 243, 244 (1998) (abuse of discretion to refuse to permit mother to exercise visitation rights with child in the presence of any African-American male); In the Interest of R.E.W., 220 Ga. App. 861 (1996) (abuse of discretion to refuse father unsupervised visitation with child based on father