A mother can lose custody of her child in Georgia if a court determines that it is in the best interest of the child. This determination may be based on evidence such as abuse, neglect, abandonment or substance abuse. If the court finds that there is sufficient evidence to show that one parent is not fit to provide care for their minor child, then they will rule accordingly and remove custody rights from that parent. In addition, parents can also enter into an agreement pertaining to custody arrangements which may result in one parent being awarded full legal custody while the other receives only visitation rights. Regardless of how it happens, losing custodial rights over a minor child can be extremely distressing for all involved parties and should always be attempted as a last resort when resolving any issues related to parenting time or shared responsibility between two parents living apart.