Personal injury can be caused by a number of factors and become a basis for personal injury claims when negligent situations occur. Any claim that you make has to be properly supported with evidence to prove the negligence and that it has been the cause for your personal injury. If there has been any financial loss due to this injury in terms of lost income, this will also have to be properly authenticated so that personal injury lawyers can add this amount to the claim for compensation. Personal injuries can be physical and psychological and both can be made a basis for personal injury claims. Some personal injuries can result in death and family and heirs can make personal injury claims. Psychological injuries can be caused by stress at work, harassment in the workplace and even the result of child abuse; all of these are actionable. 

Negligence is the main basis for personal injury claims. This fault has to be recognized and the injured person has to prove that the person or organization who is being sued were legally bound to perform certain functions; the neglect of which has led to the circumstances leading to the accident. This can be even as simple a thing as a restaurant owner neglecting to keep aisles and pathways in proper dry and uncluttered condition and this resulting in a person slipping and falling to cause the personal injury. 

There are other basis for actions leading to personal injury claims. Some products can cause injury from their use or service and here there is the strict liability of the maker of the product  even though he may claim that he has laid out the necessary warnings on literature that advertises the product. Such strict liability covers design defects, manufacturing defects and even marketing defects like not printing the proper warnings on products. You can prove that an accountant has been negligible in providing the right advice or made the wrong investments that have injured you financially and deprived you of your rightful due. Medical and surgery negligence form a large part of personal injury claims nowadays. This has led to every medical practitioner being forced to take out liability insurance which in turn has led to the very high costs of medical attention. Personal injury caused by medical and surgery negligence are very difficult to prove and here you must get the services of a personal injury law firm or personal injury attorneys who specialize in such claims. They will have the necessary expertise in making such claims and panels of medical specialists on call who will make the necessary technical arguments to prove negligence.

It is the responsibility of the person making a personal injury claim or his or her lawyer to prove negligence when asking for compensation. This may involve statements of witnesses, photographic or video evidence, medical records, evidence of experts, and reports from police officers or other public servants. Proving loss of income will need production of employment records and certificates from doctors confirming disability to work.