**EasyJet Rejects Castlelake's £4.9B Bid but Opens Door to Higher Offer – What ATPL/ATC Students Need to Know** British low-cost carrier easyJet has unanimously rejected a fourth takeover bid from US investment fund Castlelake, which valued the airline at approximately £4.9 billion (€5.8 billion). However, in a nuanced move, the board has signaled a willingness to grant limited access to its financial records, hinting at the possibility of an improved offer. The latest proposal, set at 650 pence per share, was deemed "substantially below" the group's true value, with the board also citing "significant uncertainties regarding feasibility." In a statement released on June 25, easyJet clarified: "The board believes that giving Castlelake access to limited business information could lead to a more attractive proposal, better reflecting easyJet's value, its prospects, and the interests of its shareholders." This marks a gradual escalation from Castlelake's initial offer of 403 pence per share on June 1, which was later raised to 625 pence before reaching the current 650 pence. The stock reacted positively, rising about 6% to 573 pence in afternoon trading on June 25. Castlelake, based in Minneapolis and managing around $38 billion in assets, is already a minority shareholder in easyJet and specializes in aircraft leasing and aviation finance. It also holds a 32% stake in SAS, with Air France-KLM owning nearly 20% and the potential to take control later, fueling speculation about a possible role for the Franco-Dutch group in easyJet's capital restructuring if Castlelake seeks European airline partners to comply with EU ownership rules. **Key Regulatory Hurdle: EU Ownership Rules** Beyond the price, the deal's structure raises major questions. EasyJet reminded stakeholders of its "concerns regarding ownership structure and feasibility." A critical point is EU regulation: to retain their operating license within the EU, airlines must be majority-owned and controlled by European interests. To maintain its traffic rights within the EU, easyJet must remain more than 50% owned by European interests. In this context, Castlelake could theoretically acquire only a maximum 49% stake. According to multiple sources, the US fund is exploring a complex consortium structure involving European partners to meet this threshold. Another option under consideration is a separation of economic ownership from operational control through specific governance mechanisms. However, these structures remain uncertain and are precisely one of the major vigilance points raised by easyJet's board, which fears prolonged delays and high execution risks. This criterion has weighed heavily on several airline takeover projects, especially after Brexit, which complicated the capital structure of British carriers operating in Europe. EasyJet had implemented a specific legal framework after Brexit to remain compliant with EU ownership and control rules, which require that a company holding an EU AOC be majority-owned and controlled by interests from the EU, Switzerland, Norway, Iceland, or Liechtenstein. Concretely, the company has set a 49.5% cap for non-EU shareholders (including UK shareholders since January 1, 2021) and can suspend voting rights beyond that threshold to ensure the majority of voting rights remain with eligible EU shareholders. **A Coveted Group with Solid Foundations** Despite these takeover attempts, easyJet remains one of Europe's leading low-cost players, with a strategy refocused on main airports and a gradual upmarket shift, notably through its easyJet holidays subsidiary. Launched in 2019, this package holiday business has become a strategic pillar, generating around £1.4 billion in revenue and about £250 million in pre-tax profit in the last financial year, representing over a quarter of the group's profit. In this context, the board seems determined to only sell at a valuation that fully reflects the group's potential, while keeping the door open for a better offer. **What This Means for ATPL/ATC Students** This case is a real-world example of how EU ownership and control regulations (Regulation (EC) 1008/2008) directly impact airline operations, licensing, and strategic decisions. Understanding these rules is essential for ATPL candidates studying aviation law and for ATC students who need to grasp the regulatory environment affecting air carriers' rights to operate routes within Europe.