MS HB21

Expands grandparents' visitation rights by allowing petitions whenever a court determines it would be in the best interest of the child, in addition to existing triggering events (custody awards or parental death).

Allows grandparents not authorized under the primary provision to petition for visitation if they established a "viable relationship" with the grandchild and the parent unreasonably denied visitation, provided such visitation is in the child's best interests.

Defines "viable relationship" as: financial support for at least six months, frequent visitation including overnight visits for at least one year, or significant caregiving during parent's incarceration or military deployment.

Requires petitions to be filed in the county where a custody order exists or, if none exists, where the child resides; allows courts to require grandparents to pay parents' reasonable attorney's fees and court costs.

Becomes effective July 1, 2015.