Back to results

University of East Anglia

“Security interests in derived assets”

Abstract

dc:description.abstract

This thesis focuses on the extent of security interests in property. A security interest is a right of a creditor to resort to an asset with priority to at least some other creditors of the grantor of security when debt or defaults on the secured obligation. This works examines to what extent the secured creditor’s right is, or ought to be, affected when the encumbered asset undergoes changes that result in a new derived asset. Three scenarios are looked at: where new assets (“fruits”) are derived from the original collateral; where the original collateral is substituted for another asset or where it is incorporated or mixed with other assets into a new product. The question has attracted little judicial or academic attention. In the key case Buhr v Barclays Bank Plc [2001] EWCA 1223 it was held that that the secured creditor had a right to sale proceeds of collateral by virtue of its property right. This was termed as a “principle of substitutions” encompassing accretions, fruits and proceeds of the original collateral. It is suggested that this “principle” does not exist in current English law. This is so whether the security is fixed or floating. If a security interest is to extend to derived assets, parties ought to bargain for it. If new assets are a result of dispositions unauthorised by the secured creditor the creditor may claim the proceeds by asserting a new right based on unjust enrichment, not by virtue of the original property right. English law contrasts with Article 9 of the Uniform Commercial Code in the US, where the secured creditor automatically acquires right to proceeds. Law and economics analysis suggests that extending security to proceeds promotes efficiency of secured credit but only if proceeds are understood narrowly and do not include fruits.

Degree

thesis:*
Name dc:type.qualificationname
phd
Level dc:type.qualificationlevel
doctoral
Grantor dc:publisher.institution
University of East Anglia
Year dc:date.issued
2012

Author and committee

dc:creator, dc:contributor.*
Author dc:creator
  • Raczynska, Magdalena Eliza

Rights

Language dc:language
en

Chain of custody

source
Harvested from
University of East Anglia
Base URL
ueaeprints.uea.ac.uk/cgi/oai2
Last updated
2026-07-24
Source record
OAI-PMH GetRecord
related terms
citation

Raczynska, Magdalena Eliza. “Security interests in derived assets”. doctoral thesis, University of East Anglia, 2012.