My question involves a child custody case from the State of: california
my fiance wants to get full custody of his 3 yr old daughter... her and her mom live in california in a 2 bedroom apt. with the grandma. the babys mom is currently receiving child support in which he is fully caught up with. she lost her job and now has another and since she makes less and out of spite se wants more money. is it possible for her to do that? what are his chances on getting custody? we live in arizona....he has a good job, lives in a safer area, bigger space and has a good support system out here. does he stand a chance and if so, how does he go about starting the process?

