When it comes to suing your spouse after a car accident, the legal options available to you will depend on the state you're in. Some states have no-fault car insurance laws, which means that each driver's insurance pays for their damages and injuries, regardless of who caused the accident. In such cases, you may not be able to sue your spouse for damages.
However, in states without no-fault insurance laws, you may be able to sue your spouse for damages resulting from the accident. In such cases, you'll need to prove that your spouse was at fault for the accident and that their negligence or recklessness caused your injuries and damages.
It's worth noting that even in states without no-fault insurance laws, there are some exceptions to the rule. For example, some states have a "marital privilege" law, which means that you cannot sue your spouse for damages resulting from a car accident unless they were driving under the influence of drugs or alcohol.
If you're unsure about the laws in your state, it's best to consult with an experienced car accident attorney. They can provide you with expert guidance on your legal options and help you navigate the complex legal system.