# Labels

This website provides the documentation about Labels.

The source data can be found in the [`ruled_labels`](../ruled_labels) folder of the repository. It contains the specs and tests as YAML files.
Those files contain:
- the list of labels
- explanations about the label codes (the first letter)
- the logic ruling whether a set of labels is valid or not

Those rules are processed by [ruled_labels](https://github.com/paritytech/ruled_labels) and **all** rules must be satisfied.

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