Last month, the United States Court of Appeals for the Eleventh Circuit upheld the Bankruptcy Court and United States District Court for the Middle District of Florida determination that the authorized swapping of parts among aircraft to maximize efficiency “did not and could not commingle the participants’ ownership interests.” In re Avantair Inc., No. 15-10303, slip op. (Eleventh Circuit, February 3, 2016). The ruling helps to clarify uncertainties regarding the legal status of fractional ownership arrangements.