Intestate succession laws determine how a person's assets are distributed when they die without a valid will. These laws vary by state but generally prioritize close relatives, such as spouses, children, and parents, in the distribution of the deceased's estate. If no immediate family members are available, the estate may pass to more distant relatives, like siblings or grandparents. In some cases, if no relatives can be found, the assets may go to the state. Understanding these laws is essential for anyone looking to ensure their wishes are honored after death, making a will important for estate planning.