“…This article seeks to explain this puzzling unity among the EU27 and, by extension, the negotiation success. Extant accounts emphasize asymmetrical bargaining constellations (Schimmelfennig, 2018), negotiation errors on part of the UK (Rogers, 2019), path dependencies (McTague, 2019), the maturing of the EU as a strategic polity (Laffan, 2019), or a combination of rational, bureaucratic, identity, and framing factors (Jensen and Kehlstrup, 2019). This article, instead, specifically zooms in on the role of the EU's actual negotiator: the European Commission in form its Task Force for the Preparation and Conduct of the Negotiations with the United Kingdom under Article 50 (TF50) under the leadership of chief negotiator Michel Barnier.…”