> For the complete documentation index, see [llms.txt](https://dev.guardian.hedera.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dev.guardian.hedera.com/guardian/standard-registry/schemas/deleting-schema.md).
# Deleting Schema
## 1. Overview
When a user attempts to delete a schema from the grid page, a modal window appears to confirm the action and display relevant dependency information.
## 2. Functional Details
### 2.1 Deleting Schemas with Child Schemas
When deleting a schema that has child schemas:
* The modal displays a list of all child schemas that can be deleted along with it.
* It also shows which child schemas cannot be deleted due to dependencies on other schemas.
* A checkbox allows the user to choose whether to:
* Delete only the selected schema, or
* Delete the selected scheme and all its child schemas.
### 2.2 Deleting Schemas with Parent Dependencies
If the selected schema depends on one or more parent schemas, deletion is not allowed.\
In this case:
* The modal displays a warning message explaining that the scheme cannot be deleted due to existing dependencies.
### 2.3 Deleting all Schemas
User will now be able to delete all schemas for a particular policy by using "Delete All Schemas" button:
### 2.4 Delete Multiple Schemas
Added ability to select and delete items from schema table in Guardian UI.
{% hint style="success" %}
Note:
1. Selected items remain selection across pagination.
2. Dependencies are considered when deleting multiple schemas.
{% endhint %}