# $taxRules->__unset()

> Internal remover for each object in the Collection; override from the Toolkit Collection is needed to make the CMS collections case-sensitive

- Source: `src/Cms/Collection.php#L81` <https://github.com/getkirby/kirby/blob/6.0.0-beta.1/src/Cms/Collection.php#L81>
- Inherited from Kirby, not part of the Merx API. See <https://getkirby.com/docs/reference>.

```php
$taxRules->__unset(string $id)
```

## Parameters

| Name | Type | Default |
| --- | --- | --- |
| `$id` | `string` | `–` |

## Parent class

`Wagnerwagner\Merx\TaxRules` inherited from `Kirby\Cms\Collection`