Three Elements to Stand Sue You must be suffering a physical or financial injury to pursue a Los Angeles personal injury attorney. For example, you may prove that you suffered an injury if you sustained a fractured arm during a car crash. Standing can be difficult to establish and even more difficult to prove. If you doubt your standing, it’s best to set up a meeting with a personal injury attorney instead of filing an action and then being denied. You must meet three requirements before being able to file a lawsuit.