D. C. , L. J. Couffin, . Bigarre-p, and J. J. Bennani-m, The MRPP : a powerful operational regulatory tool to prevent and manage post-mining risks Proceedings of the 2nd post-mining symposium GISOS Nancy (France) 12 p. [6] Elaboration of Mining Risk Prevention Plan. Methodological guideline established under the scientific co-ordination of INERIS Permanent real time microseismic monitoring of abandoned mines for public safety, Proceedings of the 6th International Symposium on Field Measurements in Geomechanics FMGM 2003, pp.15-18, 2003.