Check with your new post office for any mail being held and ask for delivery to start.
Check state (and local) requirements for auto registration and a driver's license.
You may want to select an attorney to discuss laws that pertain to your destination state, county, and/or city. Be sure to cover such matters as wills, transfers of property and investments, insurance regulations, inheritance laws, taxes, etc. Most laws affect a family as soon as residence in the new state and city is established.
