COMMISSION STAFF WORKING DOCUMENT IMPACT ASSESSMENT REPORT Accompanying the document Proposal for a REGULATION OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL amending Regulation (EU) 2019/1149 establishing a European Labour Authority, Regulation (EU) 2016/589 on a European network of employment services (EURES), workers' access to mobility services and the further integration of labour markets and Regulation (EU) No 1024/2012 on administrative cooperation through the Internal Market Information System, and repealing Commission Implementing Decisions (EU) 2017/1256, (EU) 2018/170, (EU) 2018/1020 and (EU) 2018/1021