The amount of time you have to file a lawsuit after an injury varies depending on the type of case and the laws of the state where the injury occurred. In general, however, most personal injury cases must be filed within a few years of the date of the injury. This is known as the statute of limitations. If you miss the deadline for filing your lawsuit, you may be barred from pursuing your case in court. It’s important to consult with an experienced personal injury attorney to determine the specific deadline for filing your lawsuit and to ensure that your case is filed on time.