Electronic money (e-money) is now a familiar part of the corporate financing world and it is now common to see corporates wanting to use their e-money as collateral on a range of financing transactions. In this article, we examine the key legal and practical aspects of structuring English law security over e-money, in particular whether the statutory right to redemption impacts the ability for a secured party to have effective control over e-money. This article reflects the current English law on e-money. Changes to the safeguarding regime (applicable to e-money issuers in the UK), which may alter the status of funds held for e-money-holders, are envisaged but are not yet in place. This article considers some provisions of legislation at the EU level, since the Electronic Money Regulations 2011 entered into law based on EU directives (prior to Brexit).