This article examines the principal considerations that ought to inform the chosen approach, with particular reference to the distinction between accessory and non-accessory security regimes. It gives close attention to French law – where the accessory nature of sûretés réelles means that a mainlevée (a formal release) serves primarily to update public registers and to render the discharge binding on and enforceable against third parties (as non-signatories) – and contrasts the position with that under English law. The article proposes a framework for deciding when a consolidated release is feasible, when it is not, and how to manage the interface between English law deeds and foreign law discharge formalities.