Personal injury refers to cases when someone has had an accident or some kind of injury that has results in loss. It is not a criminal case which requires governmental intervention. If you were on the road and someone drove you over, you would file a case against him, in case you survive. This case would be filed under personal injury. If your neighbors dog bit you and you are sure that it was due to negligence on the part of the owner, you would file a personal injury case and look for a personal injury lawyer.
If you need a personal injury lawyer Brampton to represent you in a case, you should know how to look for someone who can best do the job.