In Florida, the basic statute of limitations for filing a negligence lawsuit is four years from the date of the accident. However, the rule is different when minor children are involved. There is a special rule that allows a child up to one year following his or her 18th birthday to file a lawsuit for personal injuries. Other statutes of limitations or deadlines may apply in certain cases, such as medical malpractice or claims against governmental entities. Since you can't easily determine the correct deadline for filing, consult an attorney as soon as possible after the injury. If you fail to meet the appropriate deadline, you cannot pursue a case.