Posted By Gavin David J Rowan We have recently been asked the question if asbestos that has been discovered which has been disturbed and lying in debris needs to be reported under RIDDOR. Any advice would be much appreciated.

Posted By Danny O'Donnell The previous thread on this wasn't entirely conclusive and I really don't think the answer to the question is as straightforward as has been suggested. Greater consideration has to be given to the circumstances prevailing at, or subsequent to the time of disturbance. This should include an assessment of such issues as extent of damage, quantities involved, friability of material, occupancy factors, etc. I would be inclined to discuss the matter with your local HSE office. Danny

Posted By Danny O'Donnell As has been pointed out earlier, research worldwide provides no firm evidence to support a safe threshold of exposure to any form of asbestos. Consider the following: 1) the debris comprises small pieces of a CAF gasket lying on the floor of a little-used plant room with restricted access. 2) the debris comprises pieces of AIB originating from damaged ceiling tiles and has been found on shelf units in a large high street retail store. One scenario will be of no consequence. The other will result in successful prosecution based upon breaches of S.1 and S.2 of the HASAWA. The question remains the same: Does RIDDOR apply to either event? Regards, Danny