Child custody in California is determined based on the best interests of the child. Factors such as the child's age, health, and relationship with each parent, as well as any history of abuse or neglect, are considered in making custody decisions.

In California, paternity can be established voluntarily through a Declaration of Paternity, or involuntarily through a court order. Once paternity is established, the father may have rights and responsibilities regarding the child.

Yes, under California law, grandparents can seek visitation rights if it is in the best interests of the child. However, the court will consider the parent's rights and the nature of the relationship between the grandparent and the child.

Spousal support, also known as alimony, is determined based on factors such as the length of the marriage, the standard of living during the marriage, the age and health of each spouse, and their earning capacity. The court aims to ensure that both spouses can maintain a similar standard of living post-divorce.