---
title: USDLayer.Permission
framework: usdkit
role: symbol
role_heading: Enumeration
path: usdkit/usdlayer/permission
---

# USDLayer.Permission

Access permission for a spec.

## Declaration

```swift
enum Permission
```

## Topics

### Enumeration Cases

- [USDLayer.Permission.private](usdkit/usdlayer/permission/private.md)
- [USDLayer.Permission.public](usdkit/usdlayer/permission/public.md)

## Relationships

### Conforms To

- [Copyable](swift/copyable.md)
- [Equatable](swift/equatable.md)
- [Escapable](swift/escapable.md)
- [Hashable](swift/hashable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)
- [USDValueProtocol](usdkit/usdvalueprotocol.md)

## See Also

### Opening and finding layers

- [find(identifier:)](usdkit/usdlayer/find(identifier:).md)
- [open(_:options:)](usdkit/usdlayer/open(_:options:).md)
- [USDLayer.OpenOptions](usdkit/usdlayer/openoptions.md)