The European Court of Justice (the "ECJ") has ruled that, in certain circumstances, when a subsidiary company is wound up, its employees will transfer automatically to its holding company.

What happened?

Air Atlantic SA ("AIA") was a Portuguese company operating in the aviation sector. It had been providing charter (or non-schedule) flight services since 1985.

On 19 February 1993, AIA was wound up. During the winding-up, several of AIA's employees were dismissed as part of a collective redundancy.

Pre-financial crisis, interest rate derivatives were widely recognized as a valuable part of the municipal issuer’s financial toolkit. Post-crisis, they have been a thorn in the side of many issuers, resulting in expensive litigation with failed swap providers – most notably the Lehman and Ambac derivatives trading subsidiaries – and public criticism of municipal issuers said to have fallen prey to more sophisticated providers.