From The Guardian: Fathers 4 Justice demand the law enshrines a presumption of 50-50 contact. Their claims of court bias against men have gained broad traction in the debate around the subject, despite evidence to the contrary: a review of published court decisions found that they promote as much contact as possible with fathers, even in cases of proven domestic violence.

https://www.theguardian.com/society/commentisfree/2020/mar/05/family-courts-biased-men-dangerous-fallacy-abuse