My question involves a child custody case from the State of: California
Parents of the kid (now 1 year old) never married. Parents lived together for totally about two years before the baby was born. Mother and baby moved out to her sister's when the baby was four months.
Father is a contractor. Cash income, jobs on and off. Mother has a part time job. Mother's sister babysits the baby while mother goes to work.
Father's name on birth cert. No any court filing or orders yet. Now mother wants to move back with the baby (not for getting back with the father). Mother said it's for the best interest of the kid to have both parents in kid's life.
What are the pros and cons of such move to parents LEGALLY if a custoday case is inevitable in the future? Thank you for your help.

