Compliance  ›  FINRA  ·  Rule 4511 and SEC Rule 17a-4

FINRA and the SEC Want Six Years of Books and Records You Cannot Alter. Your Platform Keeps 14 Days.

FINRA Rule 4511 requires member firms to preserve books and records for at least six years, in a format and media that comply with SEC Rule 17a-4. Rule 17a-4(f) spells out what that means for electronic records: a complete time-stamped audit trail of every change, or a non-rewriteable, non-erasable format, with a backup system that serves as a redundant set. Rezilient Restore gives broker-dealers that control for the records they keep in ServiceNow.

Rule 4511(b) six-year preservationRule 17a-4(f) audit trail or WORMRule 17a-4(f)(2)(v) backup system

What FINRA and the SEC require

Books and Records Are Kept, Not Just Backed Up

Rule 4511 applies to every FINRA member. It sets the period and hands the format to SEC Rule 17a-4, which was amended in 2022 to allow an audit-trail alternative to write-once storage. Four provisions matter most for ServiceNow.

Rule 4511(b)

Keep them six years

Books and records with no specified period are preserved “for a period of at least six years”.

Rule 4511(c)

In a compliant format

Required records “shall be preserved in a format and media that complies with SEA Rule 17a-4”.

Rule 17a-4(f)(2)(i)

Audit trail or WORM

Electronic records are kept either with “a complete time-stamped audit trail” covering “All modifications to and deletions of the record or any part thereof”, or “exclusively in a non-rewriteable, non-erasable format”.

Rule 17a-4(f)(2)(v)(A)

With a backup system

A “backup electronic recordkeeping system” that “will serve as a redundant set of records if the original electronic recordkeeping system is temporarily or permanently inaccessible”.

6 yearsMinimum preservation for FINRA books and records with no other specified period, the first two in an easily accessible place.Rule 4511(b) · Rule 17a-4(a)
2022SEC amendments to 17a-4(f) added the audit-trail alternative to non-rewriteable, non-erasable storage.SEC Rule 17a-4 amendments, October 2022
14 daysServiceNow’s native backup window, engineered for platform disaster recovery.ServiceNow platform documentation

What regulators have enforced

Regulators have announced 75 public actions and settlements that cite SEC 17a-4 / FINRA 4511 against 49 organizations we have confirmed as ServiceNow customers, about $2.7 billion in total (2014 to 2025). These are evidence of regulatory exposure, not a claim that ServiceNow data was involved.

Source: Rezilient review of public regulator records and reputable press, as of 31 October 2026. Each action is traced to its regulator or press source. Context: SEC press release 2023-149 (8 Aug 2023), announcing recordkeeping settlements with 11 firms, reported 30 enforcement actions and more than $1.5 billion in penalties to date, tied to books-and-records compliance. CFTC press release 8975-24 (24 Sep 2024) said that since December 2021 the CFTC had imposed $1.237 billion in civil monetary penalties on 27 financial institutions.

Why ServiceNow is in scope

ServiceNow Protects the Platform. You Answer for the Books and Records.

Broker-dealers use ServiceNow for more than IT. Customer complaints, supervisory reviews, outside business activity approvals, access and entitlement requests, vendor due diligence and incident records all end up in HRSD, CSM and GRC tables. Many of those are books and records under FINRA rules, and the SEC, CFTC and FINRA recordkeeping actions since 2021 showed how closely regulators read them.

Rule 17a-4(f) is specific about what an electronic record keeper must do: preserve every record for its retention period with a complete audit trail of modifications and deletions, or in a format that cannot be rewritten or erased, and keep a redundant set in case the original system is inaccessible. A platform where an administrator can edit or delete a record, and whose only copy ages out after 14 days, meets neither test on its own.

ServiceNow does its part well. Its native backup is engineered for infrastructure disaster recovery: weekly fulls kept for 14 days, restored at the level of the whole instance. It was not designed as a 17a-4 recordkeeping system, and ServiceNow’s own guidance points customers with longer retention needs to purpose-built solutions.

How Rezilient Restore helps

Each Requirement, Mapped to a Capability

Rezilient Restore is compliance-grade backup and recovery built for ServiceNow. It runs inside the ServiceNow experience and keeps your data in immutable storage off the platform.

FINRA requirement
Rezilient Restore capability
Rule 4511(b)

Preserve books and records for at least six years.

Retention set to the rule. Per-table retention policies keep each record class for the period the rule names, not the platform’s 14 days.

Rule 17a-4(f)(2)(i)(A)

A complete time-stamped audit trail of all modifications and deletions, permitting re-creation of the original.

Pre-state and post-state for every record. Every change is captured with its timestamp, and any version can be re-created.

Rule 17a-4(f)(2)(i)(B)

Or records kept exclusively in a non-rewriteable, non-erasable format.

WORM-grade, immutable storage. The copy sits off the platform, outside single-admin control, and cannot be altered or deleted from inside ServiceNow.

Rule 17a-4(f)(2)(v)(A)

A backup recordkeeping system that serves as a redundant set of records.

An independent, restorable copy. Restore to the source or to a separate target instance if the original is inaccessible.

Rule 17a-4(f)(3)(iii)

An audit system providing accountability for records input and every change to them.

Chain of custody. Signed exports of who or what changed a record, and when, for the examiner.

Rule 4511(c)

Format and media that comply with 17a-4.

Compliance evidence pack. Retention policy, immutability and restore records packaged for a FINRA or SEC examination.

Requirement text is summarized from the primary source; quoted language is verbatim. The cross-framework view, with every regime on one page, is in the white paper.

Four questions an examiner could ask

Put Rule 17a-4 Next to the 14-Day Window

Period

Can you produce a supervisory review or complaint record from five years ago, in the state it was in then?

Audit trail

If that record was edited, can you show every modification and deletion with a timestamp?

Immutability

Can anyone with admin rights on the platform rewrite or erase the record, and the backup of it?

Redundancy

If the platform is inaccessible, where is the redundant set, and how fast can you reach it?

How it works

From Connect To Compliance Evidence

Live in under one business day, starting in a non-production instance.

01

Connect

Rezilient is a ServiceNow-native app. Connect your instance, link storage, and go live in a day.

02

Capture

Every change recorded continuously across selected tables, including ITSM, CMDB, HRSD, CSM and GRC.

03

Restore

Surgical recovery at record, field or table level, without rolling back the instance.

04

Prove

Chain-of-custody exports. Audit-ready evidence on demand.

Questions

What Teams Ask Us About FINRA

Does Rezilient Restore make us compliant with Rule 4511 and 17a-4?

No product does that on its own. Compliance with 17a-4 also involves designated third-party access, notices to your designated examining authority and written undertakings that your compliance team manages. Rezilient Restore supplies the immutable, audit-trailed, redundant copy of the ServiceNow records that those rules describe.

Which ServiceNow records count as books and records?

That depends on your business and your written supervisory procedures. Complaint, supervisory, approval, entitlement and vendor records are common candidates. Your compliance team maps the record classes; Rezilient Restore sets retention per table to match.

Do we need WORM storage after the 2022 amendments?

No. Since 2022, Rule 17a-4(f)(2)(i) allows either a complete time-stamped audit trail or a non-rewriteable, non-erasable format. Rezilient Restore provides both: WORM-grade storage and a full change history.

Isn’t ServiceNow’s native backup enough?

It is the right tool for infrastructure disaster recovery, which is what it was built for. It retains 14 days, restores the whole instance and is not designed as a recordkeeping system. Rule 4511 asks for six years in a 17a-4 format.

Who holds the encryption keys?

You or ServiceNow, never Rezilient. By default the keys sit with ServiceNow; customers who license ServiceNow’s field encryption hold their own. Rezilient can never read your data.

Run a Real Restore Test in 30 Days

The Rezilient Restore trial runs in your non-production instance, with no commitment. You finish with a tested restore and the evidence to show for it.

Back Up Now. Restore Anytime. Always Rezilient.