That's because there are no special laws allowing grandparents to sue for custody of their grandchildren. (thespruce.com)
The law also makes it easier for grandparents to gain legal custody of grandchildren they're already raising. (gothamgazette.com)
In order for grandparents to be awarded custody of their grandchildren, the case must be made in court that residing with the grandparents is in the best interest of the children. (rocketlawyer.com)