Have the non-technical summaries of animal experiments in Europe improved? An update.

Following a review of Directive 2010/63/EU on the protection of animals used for scientific pur­poses in the European Union (EU), non-technical project summaries (NTS) of all approved projects must be published in a central database using a standard template. Our initial review of the NTS reported in ALTEX in 2018 had found the NTS to be deficient in their accessibility and quality, notably the “adverse effects” section where the harms to the animals are meant to be described. Here we repeat our review to see if these legislative changes have improved the accessibility and quality of the NTS. As before, we focused on the NTS from the United Kingdom (UK) and Germany; even though the UK has left the EU, it is using the same template. We found significant improvement in the reporting of five of the six elements we identified as essential to the “predicted harms” section. However, there was no significant improvement in the reporting of adverse effects. Only 41% of German NTS and 48% of UK NTS are fully reporting this important element of the “predicted harms” section. In our view, researchers need support in describing the impact of their research on the animals and to assist here we include a checklist for competent authorities and a list of suggested terminology for standard administration and sampling procedures. Unless the NTS improve further, their utility as a tool for sharing of good practices in the 3Rs or to support evidence-based policy­making will remain limited.