# IVV-CSO-SEI — Supply Evidence of Implementation

> FedRAMP Consolidated Rules for 2026 v2026.07.14.01 · updated 2026-07-14
> Canonical page: /requirement/ivv-cso-sei

Independent Verification and Validation (`IVV`) · group all · subset CSO
Force: MUST

## Statement

Providers MUST supply evidence to all necessary assessors of the implementation of the measures that have been documented to meet FedRAMP Practices; this evidence is the result of verification.

## Who it binds

- Providers

## Certification classes

_Applies regardless of certification class._

## Which certifications it binds

Certification type: 20x, Rev5
Path: Program, Agency

## Machine-readable form

_This requirement names no JSON schema. FRC-CSO-JSN binds a provider to a schema only where a rule contains one._

## Artifacts

_No requirement-specific artifact is named._

## Timeframes

_This requirement states no deadline._

## Notifications

_This requirement demands no notification._