# JSON formatted policies The Cedar policy CLI also supports using policies in the JSON policy format. See the [Cedar language reference](https://docs.cedarpolicy.com/policies/json-format.html) for a detailed description of this format. In general, you can select between the Cedar and JSON formats using `--policy-format`. For example, we can check if a JSON format policy parses: ```bash cedar check-parse --policy-format json \ --policies policy.cedar.json ```