A Guidance document jointly published by ECHA and EFSA last year describes how to identify endocrine-disrupting (ED) properties of biocidal products and plant protection products. In short, a substance is considered as having ED properties if it has an adverse effect on an intact organism or its progeny and if this effect is a consequence of an endocrine mode of action. There must be an assessment of all the available relevant scientific data using a weight of evidence approach, in…