You should review your will and update it after any major life events, including when you move interstate. Many wills remain valid even if you relocate to a new state. But there are some cases where you’ll need to make adjustments, as certain states have unique laws regarding wills and other estate planning documents. You may also want to name new agents or trustees who live in your new state. You’ll also want to review and update your will after getting married, getting divorced, or having children.