# channelParticipantLeft

A participant that left the channel/supergroup

```tl
channelParticipantLeft#1b03f006 peer:Peer = ChannelParticipant;
```

### Parameters

| Name | Type | Description |
| --- | :---: | --- |
| **peer** | [Peer](/type/Peer.md) | The peer that left |

### Type
[ChannelParticipant](/type/ChannelParticipant.