Is a digital signature valid on this form?

Yes. Electronic signatures are legally binding under the ESIGN Act (15 U.S.C. ch. 96) and UETA where adopted, provided intent, consent, attribution, and durable record retention requirements are met.

Do I need a notary or witnesses?

Generally no for a retainer authorization, but state rules vary; some states or transaction types may require notarization or witnesses. Check state law or county practice if disbursement authority affects third-party rights.

How can a client revoke the authorization?

Revoke in writing per the authorization’s termination clause; provide notice to counsel and obtain return of unused trust funds. Prompt written notice avoids further draws against the retainer.

Who is authorized to sign for a company?

An officer or authorized signatory listed in corporate records should sign. For firms, use an authorized partner or corporate designee; obtain resolution or corporate documentation when necessary.

What supporting documents should accompany the form?

Attach payment receipts, client identification, W-9 for payee reporting where required, and any firm trust account details to reconcile deposits and client statements.

Any special rules for healthcare or PHI?

When PHI is involved, include HIPAA-compliant authorizations and execute a BAA with the eSignature provider. Retain records per 45 CFR §164.530(j).

Electronic Signature
Templates
Legal
Legal Retainer Authorization

Legal Retainer Authorization

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LEGAL RETAINER AUTHORIZATION

This Legal Retainer Authorization (the "Authorization") is entered into as of by and between Client Name: and Attorney/Law Firm: .

RECITALS

WHEREAS, Client desires to engage Attorney/Law Firm to perform legal services in accordance with the terms set forth in this Authorization; and

WHEREAS, Attorney/Law Firm is willing to provide such services subject to receipt of a retainer and Client's agreement to the terms and conditions herein; and

WHEREAS, the parties intend that this Authorization shall define the scope of the engagement, the fee and billing arrangements, and other mutual obligations.

NOW, THEREFORE

In consideration of the mutual covenants contained herein, the parties agree as follows:

1. ENGAGEMENT AND SCOPE

1.1 Engagement. Client retains Attorney/Law Firm to provide legal services described as: . Detailed scope and limitations are further described below.

Detailed Scope of Work

2. RETAINER, FEES AND BILLING

2.1 Retainer Amount. Client agrees to pay a retainer in the amount of which shall be held in Attorney/Law Firm's client trust account and applied to fees and expenses as invoiced.

2.2 Fee Structure. Attorney's hourly rates are: Attorney Rate $ per hour; Paralegal Rate $ per hour. Time is billed in increments of .

2.3 Billing and Payment. Invoices will be rendered and are due within days of invoice date. Late payments may accrue interest at a rate of .

Retainer Type (select applicable)

Advance on fees Security retainer Flat/Fixed retainer

3. CLIENT TRUST ACCOUNT AND DISPOSITION

3.1 Trust Handling. All retainer funds received will be deposited into Attorney/Law Firm's client trust account and will not be commingled with operating funds. Funds will be withdrawn from the trust account to cover actual fees and authorized expenses billed to Client.

3.2 Accounting. Attorney/Law Firm will maintain records of trust transactions and will provide Client with an accounting upon request or upon termination of the engagement.

4. EXPENSES AND DISBURSEMENTS

Client shall reimburse Attorney/Law Firm for all out-of-pocket expenses reasonably incurred on Client's behalf including but not limited to filing fees, courier charges, expert fees, court reporter fees, travel, and document production costs. Such expenses may be advanced by Attorney/Law Firm and billed to Client as incurred.

Estimated Initial Expenses

5. CLIENT RESPONSIBILITIES

Client agrees to provide timely information, to cooperate with Attorney/Law Firm, to disclose promptly all facts and documents relevant to the matter, and to provide truthful statements. Client acknowledges that failure to cooperate may justify termination of representation.

Special Instructions or Client Requirements

6. CONFLICTS, CONFIDENTIALITY AND PRIVILEGE

Attorney/Law Firm represents that, to the best of its knowledge after a reasonable conflicts check, no conflict exists that would preclude representation. Should a conflict arise, Attorney/Law Firm will notify Client and take steps as required by law. All communications and documents provided by Client are subject to attorney-client privilege and will be treated as confidential except as required by law or court order.

7. TERMINATION

Either party may terminate this engagement upon written notice. Upon termination, Client is responsible for payment of all fees and expenses incurred through the effective date of termination. Attorney/Law Firm may retain copies of Client files and may, to the extent permitted by law, retain securities or a portion of the trust balance to satisfy outstanding invoices.

Notice Period for Termination (days)

8. RECORDS AND FILES

Attorney/Law Firm will retain the client file in accordance with its record retention policy. Unless otherwise requested in writing, Attorney/Law Firm may destroy closed files after the retention period. Client may request delivery of originals; otherwise originals may be returned upon payment of outstanding amounts.

9. DISPUTE RESOLUTION

The parties agree to attempt to resolve any fee or other disputes in good faith through informal negotiation. If unresolved, disputes related to fees shall be submitted to binding arbitration at the election of either party, unless otherwise prohibited by applicable law. Arbitration shall be governed by the procedural rules selected by the arbitrator and the substantive law of the governing jurisdiction below.

10. NOTICES

Notices under this Authorization shall be in writing and delivered personally, by overnight courier, or by certified mail to the addresses below. Notice is effective upon receipt.

Client Address for Notices Attorney/Law Firm Address for Notices

11. GOVERNING LAW

This Authorization shall be governed by and construed in accordance with the laws of the State of without regard to its conflict of laws principles.

12. ENTIRE AGREEMENT; SEVERABILITY

This Authorization contains the entire agreement between the parties regarding the subject matter hereof. Any prior agreements, oral or written, are superseded. If any provision of this Authorization is held invalid or unenforceable, the remaining provisions shall remain in full force and effect.

13. AMENDMENTS; WAIVER; COUNTERPARTS

No amendment or waiver of any provision of this Authorization is effective unless in writing and signed by both parties. Failure to enforce any provision shall not constitute a waiver. This Authorization may be executed in counterparts, each of which shall be deemed an original.

Additional Terms (if any)

14. CLIENT ACKNOWLEDGEMENTS

Client acknowledges receipt of this Authorization, understands the fee arrangements and the scope of representation, and authorizes Attorney/Law Firm to apply retainer funds to fees and costs as provided herein.

Client Contact Information

Client Name:

By:

Date:

Attorney/Law Firm:

By:

Date:

What a Legal Retainer Authorization Is and when it matters

A Legal Retainer Authorization is a written agreement by which a client provides funds or permission for an attorney or law firm to hold and use retainer funds, access accounts, or proceed with defined legal actions on the client's behalf. It documents the scope of authority, billing rules, trust account handling (IOLTA or client trust), and termination conditions. The form clarifies whether funds are earned on receipt or held in trust, and it establishes how unused balances will be handled at matter close to reduce later disputes.

Why a clear retainer authorization benefits both client and counsel

A well-drafted Legal Retainer Authorization sets expectations for services, payment, trust accounting, and dispute resolution, reducing later misunderstandings and collection disputes.

Who typically completes a Legal Retainer Authorization

The retainer authorization is completed when a client engages counsel and when ongoing authority to draw on funds, pay expenses, or access accounts is needed.

Individual clients and business owners who retain counsel for litigation, transactions, or regulatory matters; document records the payment and authority terms.
Law firms and solo practitioners who must comply with state bar trust accounting rules and document client fund handling procedures.
In-house legal teams when external counsel require preauthorization to incur expenses or for third-party vendor payments.

Use this form whenever money is collected in advance, when an attorney must draw payments from a client trust, or when written evidence of authority is advisable.

How to complete the Legal Retainer Authorization — step by step

Follow these core steps to complete, verify, and store the retainer authorization accurately.

01

Prepare the form: Populate party names, retainer amount, scope of work, and trust account details before client review.
02

Explain terms: Review billing method, earned vs unearned retainer treatment, and expense reimbursement with the client.
03

Obtain signatures: Have client and authorized firm representative sign and date; capture witness or notary if required.
04

Record and retain: Save the executed copy to the matter file and client accounting system; update trust ledger entries.

Typical workflow for authorizing, using, and closing a retainer

This overview shows the common routing steps from initial payment to final accounting and retention.

Client pays retainer: Client transfers funds to the firm trust account or makes an online payment.
Firm records deposit: Book retainer in the trust ledger and link to the client matter.
Fees are drawn: Firm invoices or draws against the retainer per agreed billing practices.
Closeout accounting: Firm provides final accounting and returns any unused retainer balance to client.

Essential elements every professional retainer authorization should include

A complete retainer authorization addresses parties, purpose, fund handling, billing, termination, and dispute resolution to reduce ambiguity and ensure compliance with trust accounting rules.

Parties and identifiers

Identify client and law firm by full legal names, addresses, and tax identification where applicable to ensure funds and notices are properly routed and recorded.

Scope of authority

Describe authorized actions—e.g., retain counsel, pay third-party vendors, access accounts—clearly limiting or expanding authority as agreed.

Retainer amount

Specify the precise dollar amount paid, whether it is earned on receipt or deposited to trust, and how draws will be calculated and reported.

Trust account handling

State whether funds are held in an IOLTA or client trust account, how disbursements occur, and which account identifiers apply for reconciliation.

Billing and refunds

Set billing cycle, hourly rates or flat fees, expense reimbursement rules, and the method and timing for refunding unused balances.

Termination and disputes

Provide termination notice periods, final accounting obligations, privilege and file retention treatment, and the chosen forum or arbitration terms for disputes.

Core security and compliance facts to include or verify

Encryption in transit: TLS 1.2/1.3

Encryption at rest: AES-256

Audit trail: Timestamp and IP logging

Regulatory compliance: ESIGN and UETA

Healthcare standard: HIPAA (BAA required)

Enterprise controls: SOC 2 Type II

Common preparation mistakes to avoid

Leaving the retainer amount vague or open to interpretation, creating billing and refund disputes down the line.
Failing to distinguish earned fees from trust funds, which can violate state bar trust accounting rules.
Using informal signatures or missing signer authority verification, which complicates attribution if the transaction is contested.
Omitting the effective date or failing to record deposit receipts, which makes final accounting and statutes of limitation harder to establish.

Consequences of improper or incomplete retainer authorizations

Ethics violations: State bar sanctions possible

Trust account exposure: Client claims and audits

Bank rejections: Mismatched names impede deposits

Billing disputes: Increased collection costs

Civil liability: Misappropriation claims

Client relationship harm: Loss of trust and referrals

Configuring an online retainer authorization workflow

Set up digital fields, signer authentication, routing order, and retention rules before sending the form for signature.

Field	Configuration
Signature Field	Required; capture timestamp and signer name
Date Field	Auto-fill MM/DD/YYYY with signer confirmation
Trust Account Field	Free-text or masked account reference for ledger
Authentication	Email + optional SMS code or KBA

How a retainer authorization differs from related documents

Quick comparison highlights when to use a retainer authorization instead of an engagement letter or power of attorney.

Criteria	Retainer Authorization	Engagement Letter
Primary purpose	authorize use of funds	define scope and fees
Payment detail	trust handling specified	fees and schedule specified
Authority granted	limited to fund use	broad representation terms
Notarization needed	varies by state	usually not required

Key timing considerations and typical deadlines

Observe these timing rules to ensure funds are handled promptly and records are preserved for compliance.

Effective date entry:

Enter MM/DD/YYYY when the authorization begins

Initial payment due:

Typically due on or before signing

Billing cycle:

Monthly or as agreed in the fee provisions

Termination notice:

Commonly 30 days unless otherwise stated

Final accounting:

Provided promptly on matter close

eSignature vendor cost and feature snapshot relevant to retainer authorizations

Compare common pricing and core capabilities across vendors; signNow appears first per data source and other vendors show representative starting prices.

	signNow	DocuSign	Adobe Sign	PandaDoc	HelloSign
Starting Price	$8/user/mo	$15/user/mo	$14/user/mo	$19/user/mo	$15/user/mo
Free Trial	7-day free trial	Varies by vendor	Varies by vendor	Varies by vendor	Varies by vendor
Bulk Send	Yes (Business Premium)	Varies by plan	Varies by plan	Varies by plan	Varies by plan
Audit Trail	Yes	Yes	Yes	Yes	Yes
HIPAA Compliant	Yes (BAA required)	Yes	Yes	No	No

Frequently asked questions about Legal Retainer Authorizations

Answers to common questions about validity, signatures, revocation, and recordkeeping for retainer authorizations.

Need help? Contact support

Is a digital signature valid on this form?
Yes. Electronic signatures are legally binding under the ESIGN Act (15 U.S.C. ch. 96) and UETA where adopted, provided intent, consent, attribution, and durable record retention requirements are met.
Do I need a notary or witnesses?
Generally no for a retainer authorization, but state rules vary; some states or transaction types may require notarization or witnesses. Check state law or county practice if disbursement authority affects third-party rights.
How can a client revoke the authorization?
Revoke in writing per the authorization’s termination clause; provide notice to counsel and obtain return of unused trust funds. Prompt written notice avoids further draws against the retainer.
Who is authorized to sign for a company?
An officer or authorized signatory listed in corporate records should sign. For firms, use an authorized partner or corporate designee; obtain resolution or corporate documentation when necessary.
What supporting documents should accompany the form?
Attach payment receipts, client identification, W-9 for payee reporting where required, and any firm trust account details to reconcile deposits and client statements.
Any special rules for healthcare or PHI?
When PHI is involved, include HIPAA-compliant authorizations and execute a BAA with the eSignature provider. Retain records per 45 CFR §164.530(j).

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