The aim of this study was to review the data held with the NHSLA database over the last 10 years for negligence in spine surgery with particular focus on why patients ‘claim’ and what is the likely outcome. Anonymous retrospective review We contacted the NHSLA and asked them to provide all data held on their database under the search terms ‘spine surgery or spine surgeon.’ An excel sheet was provided, and this was then studied for reason of ‘claim’, whether the claim was open/closed and outcome. A total of 67 claims of negligence were made against spinal surgeries during this time (2000-09). The number of claims had increased over the last few years: 2000-03, n= 8, 2004-06, n= 46. The lumbar spine remains the most common area (Lumbar: 55/67, Thoracic : 6/67, Cervical 6/67). Documented reasons for claims were post-operative complications (n= 28; 42%), delayed/failure to diagnose (n=24; 36%), discontent with preoperative assessment including consent (n=2; 3%), intra-operative complications (n= 10; 15%) and anaesthesia complication (n=3; 4%). Twenty were closed and 47 remained open. The number of successful claims was 8/20 (40%). The mean compensation paid out was £33,409 (range was £820.5 to £60,693). The number of claims brought against spinal surgeries is on the increase, with the most common area being the lumbar spine which perhaps is not surprising as this is the most common area of spinal surgery. Common reasons are post-operative complications and delay/failure to diagnose. The ‘success’ of these claims over the last 10 years was 8/20 (40%) with mean compensation paid out was £33,409. Ethics approval: None; Interest Statement: The lead author is the CEO and founder of a Personal Injury/Medico-Legal company