How Do I Prove Future Lost Earnings In A Personal Injury Case

What Can I Claim For This Personal Injury; How Do I Prove That I Would Have Earned Income; This Seems Relatively Simple. Do I Really Need An Attorney; How Long Will It Take For The Claimant To Be Able To Return To Painting When The Cast Is Removed; How Much Would I Ultimately Get; What If It Is Said That Your Job Was On Its Way To Being Obsolete Anyway; How Long Do I Have To Make This Claim; How Do I Prove Future Lost Earnings In A Personal Injury Case