- About This Article
- In Short
- Positioning within Google
- What can it do?
- Who is affected?
- Compare with Microsoft Purview
- Pricing, Accounts, and Cloud Projects
- Verify Safely
- Security Best Practices
- Common misconceptions
- Official Google Resources
- What should you do next?
- Papanda TRY: Create a Retention and Hold Decision Matrix
- What kind of service is it overall?
About This Article
This article was generated using an automated workflow powered by generative AI.
Google Vault is an information governance and eDiscovery service designed to retain targeted Google Workspace data for specified periods, prevent deletion for legal matters, and search and export data. Because its purpose differs from backup, we will clarify it through the relationships between retention rules, holds, and matters.
Information Verification Date: 2026-09-19
In Short
Vault is not a daily file storage repository, but an administrative feature that enables organizations to manage Workspace data in compliance with legal, audit, and retention policies.
| Feature | In Simple Terms | Practical Use Case |
|---|---|---|
| Retention | Determining how many days or years to retain data | Complying with internal policies and regulations |
| Hold | Preventing specific targets from being deleted and retaining them | Preserving data for litigation and investigations |
| Matter | A container for grouping investigation cases | Managing searches, holds, and exports per case |
| Search | Search by specifying conditions | Narrow down target emails or files |
| Export | Export search results | Preparation for review or external submission |
Positioning within Google
Vault is Google Workspace'sinformation governance and eDiscovery layer. While end users utilize Gmail and Drive for daily operations, Vault handles target data retention and investigation from an administrative and legal perspective. Because usage conditions and target data vary depending on the Google Workspace subscription edition and targeted services, always verify via the official help documentation during implementation.
flowchart LR U[利用者] -->|作成・送受信| W[Workspaceデータ] R[Retention rule] -->|保持期間を適用| W H[Hold] -->|案件対象を保全| W W --> S[Vault Search] M[Matter] --> H M --> S S --> E[Export] A[Vault権限を持つ担当者] --> M
The key point is thatmerely subscribing to Vault does not mean all data is retained indefinitely. Retention rules and Holds serve different purposes and must be designed, including deletion policies.
What can it do?
Retention rules retain target data for a specific period and define how data is handled after that period as a policy. Holds are a mechanism to preserve targeted users and data for specific cases such as legal matters or investigations. It is easy to understand a Matter as a container that organizes searches, Holds, and Exports on a per-case basis.
Vault search is not an operation to restore data from backup. It is designed to search retained data in the target services based on conditions and export it as needed. Therefore, it is crucial not to design it as the equivalent of generation management and system recovery found in standard backup products.
Who is affected?
General users and administrative staff
Typically, they do not directly operate the Vault console. However, emails or files deleted by an individual may still be retained in Vault due to organizational retention rules or Holds. Deleting an item from the screen does not necessarily mean complete erasure from the organization.
IT Administrators
Coordinate the contract edition, Vault permissions, target services, retention rules, auditing, and handling of departed employee data with the legal and information governance departments. It is not simply a matter of longer retention being safer; consider the risks of excessively retaining unnecessary data as well.
Legal and audit personnel
Create matters on a per-case basis and perform the necessary holds, searches, and exports. Establish an operational workflow that also preserves search criteria and export transfer methods as audit trails.
Developer
Rather than viewing Vault as an automation API for daily applications, treat it as a service that requires an understanding of administrative and legal processes first. If you must use APIs, individually verify available operations, authentication, OAuth scopes, and administrative permissions using the official API documentation, applying the principle of least privilege.
Compare with Microsoft Purview
| Perspective | Google Vault | Corresponding concept in Microsoft |
|---|---|---|
| Main purpose | Workspace data retention and eDiscovery | Microsoft Purview Data Lifecycle Management / eDiscovery, etc. |
| Day-to-day data | Resides on the Workspace side, such as Gmail and Drive | Exchange, SharePoint, OneDrive, etc. |
| Case management | Matter | eDiscovery Case, etc. |
| Legal hold | Hold | Area corresponding to Hold / Preservation |
| Caution | Not a backup | Purview itself is not a backup product either |
Instead of remembering "Vault = all of Purview" based on Microsoft experience,it helps to understand that it plays a role similar to retention and eDiscovery within Purview for Workspace data.Understanding this helps prevent confusion.
Pricing, Accounts, and Cloud Projects
Vault is a feature for Google Workspace organizations, and its availability depends on the subscription edition. It is not an independent backup service for general personal Google Accounts. Standard Vault administrative operations do not require users to create a Google Cloud Project themselves. When developing APIs, a separate Cloud Project, API enablement, and authentication design may be required.
Verify Safely
Instead of suddenly changing production retention rules, first audit the current settings in read-only mode.
Verify available subscriptions and administrative permissions for Vault.
List the target services and existing retention rules.
Confirm the owners and purposes of Matters and Holds.
Verify search criteria using test data.
When exporting, define the destination, access permissions, and deletion schedule.
Success Criteria: Being able to explain "what data is retained, for what reason, and until when," and distinguishing between Hold and standard retention. When making changes, first verify the impact using a test organization or limited scope.
Security Best Practices
Vault can provide access to sensitive information such as organizational emails and files. Limit Vault permissions to the absolute minimum, separate administrator privileges from legal roles, and control access to exported files. Do not store search results or exports on GitHub, and do not store credentials such as tokens, client secrets, or private keys.
Common misconceptions
Vault does not equalbackup. It focuses on retention and eDiscovery.
Deletion does not alwaysmean permanent removal. It may be affected by retention rules or holds.
A hold does not mean extendingthe retention period for the entire company. It is a mechanism to preserve target data required for specific matters.
Longer retention does not always meangreater security. Decisions should be made in alignment with legal, privacy, and internal policies.
Official Google Resources
What should you do next?
First, verify whether 'retention', 'hold', and 'backup' are being used interchangeably within your company. Then, inventory your target services, licenses, and existing rules, and define the division of responsibilities among legal, IT, and information management.
Papanda TRY: Create a Retention and Hold Decision Matrix
Without making destructive configuration changes, simply listing データ種別 / 保持要件 / Hold有無 / 根拠 / 承認者 / 見直し日 in Sheets or similar tools can help identify design gaps. Do not save real data or case names in public repositories; use dummy values for testing.
What kind of service is it overall?
Google Vault is an information governance and eDiscovery service used to retain, preserve, search, and export Google Workspace target data in accordance with organizational policies and legal matters.
First, understand that this is not a backup and that retention and hold serve different purposes, and the next step is to verify your organization's contracts, target data, and retention policies against official Google information.
