Is an electronically signed MSLA legally valid?

Yes. Electronic signatures meet federal ESIGN standards (15 U.S.C. §7001) and state UETA laws where adopted; ensure intent, consent, attribution, and retention to support enforceability.

When is notarization required?

Generally, a securities loan agreement does not require notarization. Verify state-specific exceptions and any counterparty or regulatory demands before execution.

What signer authentication is appropriate?

Use authentication proportional to risk: email+SMS for routine counterparties, knowledge-based or multi-factor authentication for higher-risk parties and settlement-critical signers to strengthen attribution.

How long should executed agreements be retained?

Follow federal and industry retention rules: at least 3 years for tax records (IRC §6501(a)), 6 years for certain broker-dealer records (17 CFR §240.17a-4), and 6 years for HIPAA-related records (45 CFR §164.530(j)).

Can I amend an MSLA after signing?

Yes, but amendments should be documented as written amendments signed by authorized signers; track effective dates and attach amendments to the original agreement for auditability.

What if a counterparty disputes a signature?

Preserve the audit trail, authentication logs, and any consent disclosures; these records support attribution and can demonstrate compliance with ESIGN and UETA standards in dispute resolution.

Electronic Signature
Templates
Finance
Master Securities Loan Agreement

Master Securities Loan Agreement

This template is fully customizable. Edit the text, fill out the fields, and send it for signature. Give it a try!

What the Master Securities Loan Agreement Is and when it applies

A Master Securities Loan Agreement (MSLA) is a standardized contract that governs the terms under which securities are lent and borrowed between counterparties, typically a lender (beneficial owner or custodian) and a borrower (dealer or broker). The MSLA sets collateral requirements, haircut and margin mechanics, settlement and return procedures, substitution rules, default remedies, and indemnities. It consolidates repetitive trade terms into a single agreement to reduce negotiation time for individual loans, while enabling operational details to be handled via trade confirmations and collateral schedules.

Why parties use a Master Securities Loan Agreement

The MSLA centralizes trading terms to lower operational friction, clarify counterparty responsibilities, and define collateral and margin procedures that reduce settlement failures and legal uncertainty for recurring securities-lending activity.

Who commonly signs and manages an MSLA

Typical organizations and roles that prepare, review, or sign an MSLA.

Custodial banks and prime brokers managing client lending programs and collateral operations.
Broker-dealers and securities lending desks borrowing inventory for short sales and financing.
Institutional investors and asset managers who lend securities to generate incremental yield.

Step-by-step: completing an MSLA from draft to execution

Follow a staged workflow to reduce legal review cycles and operational errors when completing an MSLA.

01

Drafting: Prepare a baseline MSLA with standard exhibits and collateral schedules.
02

Internal Review: Legal and operations confirm credit, collateral, and settlement terms.
03

Counterparty Negotiation: Exchange marked drafts and resolve material deviations.
04

Execution: Obtain authorized signatures and circulate fully executed copies to operations teams.

How to configure an online workflow for MSLA execution

Map each document role and approval step before publishing the electronic workflow to avoid routing errors.

Field	Configuration
Signer Role Assignment	Assign roles for legal, operations, treasury signers.
Sequential Routing	Enable role-based order to preserve negotiation chronology.
Authentication Level	Require email + SMS or KBA for external counterparties.
Document Retention	Set secure archival with audit trail retention.

Technical needs for electronic completion and storage

Confirm platform capabilities before conducting electronic signature and routing for an MSLA.

Supported Formats: PDF, DOCX accepted
Integrations: CRM and DMS integrations
Authentication: Multi-factor options

Typical online signing flow for a securities loan agreement

A standard e-sign workflow reduces lead time and centralizes document histories for audits and operational teams.

Upload Document: Load finalized MSLA and exhibits into the signing platform.
Place Fields: Add signature, date, and initial fields where required.
Assign Signers: Map roles and add authentication methods.
Execute & Archive: Capture signatures, store audit trail, distribute executed PDF.

Core sections to include in a professional MSLA

A complete MSLA includes commercial, operational, and legal provisions that define loan terms, collateral mechanics, and remedies.

Loan Terms

Define eligible instruments, loan duration, termination mechanics, and any recall or escape clauses governing return and substitution procedures.

Collateral Rules

Set eligible collateral types, valuation frequency, haircut schedules, substitution mechanics, and acceptable margin assets to mitigate counterparty exposure.

Margin Maintenance

Specify margin call triggers, cure periods, collection processes, and acceptable settlement windows for failed margin replenishment.

Default Remedies

Articulate events of default, closeout valuation method, setoff rights, and indemnity obligations for shortfall and market value loss.

Operational Annexes

Attach exhibits for trade confirmations, collateral schedules, settlement instructions, and contact points to streamline trade processing.

Legal Provisions

Include governing law, dispute resolution, allocation of tax and regulatory obligations, and representations and warranties for both parties.

Security and compliance features to document

Encryption: TLS 1.2/1.3 in transit

Data at Rest: AES-256 encrypted storage

Standards: SOC 2 Type II

Regulatory: ESIGN and UETA compliant

Healthcare: HIPAA BAA available

Auditability: Detailed tamper-evident audit trail

Key legal and operational risks of errors

Contract Invalidity: Ambiguous terms risk unenforceability

Settlement Failures: Operational errors increase fail exposure

Credit Exposure: Insufficient collateral raises counterparty risk

Regulatory Fines: Noncompliance can trigger penalties

Data Breach: Poor security may cause costly breaches

Reputational Harm: Contract disputes erode counterparty trust

Common preparation and execution mistakes to avoid

Leaving collateral definitions vague or incomplete, which can lead to disputes over acceptable margin and valuation.
Failing to specify governing law and jurisdiction, which increases litigation complexity when counterparties are in different states.
Using inconsistent counterparty names or outdated delegation schedules, which delays onboarding and can invalidate signatures.
Not aligning electronic authentication strength with counterparty risk, resulting in questions of signer attribution and enforceability.

Timelines and processing expectations for MSLA transactions

Establish internal processing SLAs and counterparty notice periods to reduce settlement risk and ensure timely margining.

Effective Date:

Agreement obligations begin on the signed effective date.

Margin Call Timing:

Specify valuation frequency and settlement window for margin replenishment.

Recall Notice:

Define required lead time for recall and replenishment procedures.

Default Cure Period:

Set a clear cure period for monetary and non-monetary breaches.

Document Archival:

Retain executed agreement and exhibits according to retention policy.

Real-world examples of electronic agreement use

Sample customer experience highlights how electronic workflows support diverse operational needs.

Optica Ventures LLC

The interface is simple and easy-to-use for our team; more importantly, it is just as easy for our customers.

Simplicity eased client adoption.
Optica centralized loan confirmations and reduced manual follow-ups, enabling faster settlement and fewer reconciliation disputes while preserving an auditable execution trail.

Tech Data

Tech Data uses airSlate SignNow to improve our internal and external customer service while increasing our speed to revenue.

Integration with back-office systems sped processing.
By integrating executed agreements into their ERP, Tech Data reduced processing delays and improved visibility into collateral schedules and counterparty limits.

Frequently asked questions about MSLA execution and e-signatures

Answers to common legal, operational, and technical questions encountered when preparing and signing an MSLA.

Need help? Contact support

Is an electronically signed MSLA legally valid?
Yes. Electronic signatures meet federal ESIGN standards (15 U.S.C. §7001) and state UETA laws where adopted; ensure intent, consent, attribution, and retention to support enforceability.
When is notarization required?
Generally, a securities loan agreement does not require notarization. Verify state-specific exceptions and any counterparty or regulatory demands before execution.
What signer authentication is appropriate?
Use authentication proportional to risk: email+SMS for routine counterparties, knowledge-based or multi-factor authentication for higher-risk parties and settlement-critical signers to strengthen attribution.
How long should executed agreements be retained?
Follow federal and industry retention rules: at least 3 years for tax records (IRC §6501(a)), 6 years for certain broker-dealer records (17 CFR §240.17a-4), and 6 years for HIPAA-related records (45 CFR §164.530(j)).
Can I amend an MSLA after signing?
Yes, but amendments should be documented as written amendments signed by authorized signers; track effective dates and attach amendments to the original agreement for auditability.
What if a counterparty disputes a signature?
Preserve the audit trail, authentication logs, and any consent disclosures; these records support attribution and can demonstrate compliance with ESIGN and UETA standards in dispute resolution.

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