Grupo Ferrovial from Spain acquired BAA PLC, the UK airport operator, in June 2006 following one of the most interesting battles for control in recent years in Europe. BAA was an extremely successful and profitable company, managing Heathrow and Gatwick airports in London, among others. The A case, Financial Strategy at BAA PLC, discusses the structure of the target company and specifically its capital structure. BAA’s asset base was very stable, low risk and very well protected from competition. The firm had been generating substantial cash flows over the past few years and had completed some acquisitions at home and abroad. Yet, it was underleveraged, not only according to the simple capital structure theory but also compared to its peers. Therefore, Grupo Ferrovial (and Goldman Sachs, which was competing to acquire BAA) found a great value opportunity by leveraging up BAA’s assets. The B case, Ferrovial Conquers the UK, guides us through the acquisition process and in particular through the financing aspects of the deal. The BAA–Ferrovial Acquisition received the Finance Package of the Year Award by Acquisitions Monthly Magazine. The deal was the largest infrastructure acquisition financing ever undertaken in the debt markets; it contained the largest second lien tranche ever, which maximized liquidity, tapping interest among both banks and fund investors; and had a groundbreaking structure designed potentially to survive a whole-business securitization.