Kentucky enacts 50-50 custody presumption

"There shall be a presumption, rebuttable by a preponderance of evidence, that joint custody and equally shared parenting time is in the best interest of the child. If a deviation from equal parenting time is warranted, the court shall construct a parenting time schedule which maximizes the time each parent or de facto custodian has with the child and is consistent with ensuring the child's welfare." ...

"When determining or modifying a custody order pursuant to Section 1, 2, or 4 of this Act, the court shall consider the safety and well-being of the parties and of the children. If domestic violence and abuse as defined in KRS 403.720 is alleged, and the court finds that it has been committed by one (1) of the parties against another party or a child of the parties within three (3) years immediately preceding the custody hearing in question, the court shall not presume that joint custody and equally shared parenting time is in the best interest of the child."

HB 528, recently signed by Kentucky's governor. There are other provisions, but those are the wholly new and most important ones.

Full text of bill and amendments

h/t Larry Gaughan, Creative Divorce Network