Signing or Execution of documents in debt securities transactions

Copyright © 2026 LexisNexis
This Overview guides practitioners to core materials on signing and execution in debt securities transactions, with links to legislation, guidance and precedents.

Valid execution underpins enforceability, settlement and listing. Errors risk void or unenforceable instruments, gaps in trustee or agent authority, and post - closing remediation.

Key issues include identifying documents requiring execution as deeds (eg trust deeds and global notes) versus simple contracts (eg subscription agreements), and satisfying the formalities for each. For companies, Companies Act 2006 sections 43–44 govern methods of execution; deed formalities and delivery are set by the Law of Property (Miscellaneous Provisions) Act 1989 section 1. Execution by LLPs, individuals and overseas entities demands attention to capacity, authority and notarisation or legalisation.

Electronic execution is shaped by the Electronic Communications Act 2000 and the retained eIDAS framework. The Law Commission’s 2019 report confirms electronic signatures can satisfy statutory requirements where formalities are met; witnessing for deeds generally requires physical presence. Mercury informs virtual signings, emphasising execution of the agreed form and attachment of signature pages.

Practical considerations include authorised signatory routes, board approvals and powers of attorney, facsimile signatures...

To view the latest version of this document and thousands of others like it, sign-in with LexisNexis or register for a free trial.

Existing user? Sign-in TAKE A FREE TRIAL
Powered by Lexis+®
Latest Banking & Finance News

ISDA and industry groups respond to PRA consultation on FRTB internal model approach

The International Swaps and Derivatives Association (ISDA), the Association for Financial Markets in Europe, the Institute of International Finance...

Banking and Finance weekly highlights—17 September 2026

This week's edition of Banking and Finance weekly highlights includes: (1) the UK Government sets out rental property registration requirements for...

Supreme Court clarifies recovery of loss of bargain damages following contractual termination

Law360, Expert Analysis: On 22 July 2026, the UK Supreme Court handed down its judgment in Great Asia Maritime Ltd v Orion Shipping and Trading LLC...

Banking and Finance weekly highlights—10 September 2026

This week's edition of Banking and Finance weekly highlights includes: (1) the LMA updates leveraged finance and real estate finance documentation;...

View Banking & Finance by content type :  
News
Practice notes
Precedents
Q&As

Popular documents

Form of debt securities—global securities

Form of debt securities—global securitiesDebt securities, such as bonds, medium-term notes and commercial paper, are financial instruments which acknowledge a debt. For more information, see Practice Notes: Key features of the debt capital markets and Types of debt securities.This Practice Note

Warrants

WarrantsWhat does this Practice Note cover?This Practice Note explains warrants (sometimes called securitised derivatives) and covers:•what warrants are•types of warrants•key warrant terminology•how warrants are listed and offered•how warrants are documented, and•the differences between warrants and

Issuing notes (drawdowns) under a medium term note (MTN) programme—timeline of process

Issuing notes (drawdowns) under a medium term note (MTN) programme—timeline of processIntroductionThe process for setting up a medium term note (MTN) programme is set out in Practice Note: Setting up an MTN Programme—timeline of process.This Practice Note focuses on the process for an issuance of

Types of debt securities

Types of debt securitiesWhat are debt securities?In the context of the debt capital markets, the term 'debt security' means a financial instrument, negotiable on the capital markets, which represents a debt obligation.The term 'security' when used in this sense is therefore different from the term
Form of debt securities—global securities

Form of debt securities—global securities

Form of debt securities—global securitiesDebt securities, such as bonds, medium-term notes and commercial paper, are financial instruments which acknowledge a debt. For more information, see Practice Notes: Key features of the debt capital markets and Types of debt securities.This Practice Note

Warrants

Warrants

WarrantsWhat does this Practice Note cover?This Practice Note explains warrants (sometimes called securitised derivatives) and covers:•what warrants are•types of warrants•key warrant terminology•how warrants are listed and offered•how warrants are documented, and•the differences between warrants and

Issuing notes (drawdowns) under a medium term note (MTN) programme—timeline of process

Issuing notes (drawdowns) under a medium term note (MTN) programme—timeline of process

Issuing notes (drawdowns) under a medium term note (MTN) programme—timeline of processIntroductionThe process for setting up a medium term note (MTN) programme is set out in Practice Note: Setting up an MTN Programme—timeline of process.This Practice Note focuses on the process for an issuance of

Types of debt securities

Types of debt securities

Types of debt securitiesWhat are debt securities?In the context of the debt capital markets, the term 'debt security' means a financial instrument, negotiable on the capital markets, which represents a debt obligation.The term 'security' when used in this sense is therefore different from the term