TY - JOUR T1 - Pesticides and public health: an analysis of the regulatory approach to assessing the carcinogenicity of glyphosate in the European Union JF - Journal of Epidemiology and Community Health JO - J Epidemiol Community Health SP - 668 LP - 672 DO - 10.1136/jech-2017-209776 VL - 72 IS - 8 AU - Peter Clausing AU - Claire Robinson AU - Helmut Burtscher-Schaden Y1 - 2018/08/01 UR - http://jech.bmj.com/content/72/8/668.abstract N2 - The present paper scrutinises the European authorities’ assessment of the carcinogenic hazard posed by glyphosate based on Regulation (EC) 1272/2008. We use the authorities’ own criteria as a benchmark to analyse their weight of evidence (WoE) approach. Therefore, our analysis goes beyond the comparison of the assessments made by the European Food Safety Authority and the International Agency for Research on Cancer published by others. We show that not classifying glyphosate as a carcinogen by the European authorities, including the European Chemicals Agency, appears to be not consistent with, and in some instances, a direct violation of the applicable guidance and guideline documents. In particular, we criticise an arbitrary attenuation by the authorities of the power of statistical analyses; their disregard of existing dose–response relationships; their unjustified claim that the doses used in the mouse carcinogenicity studies were too high and their contention that the carcinogenic effects were not reproducible by focusing on quantitative and neglecting qualitative reproducibility. Further aspects incorrectly used were historical control data, multisite responses and progression of lesions to malignancy. Contrary to the authorities’ evaluations, proper application of statistical methods and WoE criteria inevitably leads to the conclusion that glyphosate is ‘probably carcinogenic’ (corresponding to category 1B in the European Union). ER -