> For the complete documentation index, see [llms.txt](https://docs.decisionrules.io/doc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.decisionrules.io/doc/v1/decision-tables/import-and-export-rule/import-decision-table.md).

# Import Decision Table

## Importing a Rule

Importing a rule in DecisionRules can involve either:

* **Importing a new rule**
* **Importing a new version of an existing rule**

### Importing a New Rule

You can import a new rule through either the folder sidemenu or the **Rules** section of DecisionRules:

* **Folder sidemenu**: Right-click the folder where you want to import the rule (e.g., Home), and choose **Import**.
* **Rules section**: In the **Rules** section, click the **Import** button in the top-right corner.

<figure><img src="/files/2ITw4XicNuKPsSjmKYdr" alt=""><figcaption><p>Import rule</p></figcaption></figure>

You will then be prompted to drag and drop or choose a file from your system that contains the rule.

* Drag and drop your rule file into the designated dashed area, or click within the area to open a file explorer.
* Supported formats for Decision Tables include **JSON** and **XLSX**.

<figure><img src="/files/RXIZ5y8bpv7uKh4kbsB2" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/5IFgSfc1tfjqB1tEbCos" alt=""><figcaption></figcaption></figure>

Once your rule file is selected, click **Import**.

### Importing a New Version of an Existing Rule

To import a new version of an existing rule, you have three options:

* **Folder sidemenu**: Right-click the rule for which you want to import a new version, and choose **Import Version**.

<figure><img src="/files/3x3FKU9JBmLsf4YVjq3p" alt="" width="247"><figcaption></figcaption></figure>

* **Rules section**: Click the three dots in the bottom-right corner of the rule tile, and select **Import Version**.

<figure><img src="/files/wdxB9V9jsF3M6yBFtATh" alt=""><figcaption></figcaption></figure>

* **Rule settings**: Click the **Import Version** button in the top-right corner.

<figure><img src="/files/4ykHCR5s0qY8pNddswm6" alt=""><figcaption></figcaption></figure>

After selecting your method, a prompt will allow you to choose between two options:

* **Import as new version**: The imported rule will be added as a separate version.
* **Overwrite current version**: The imported rule will replace the current version.

<figure><img src="/files/MEpyXIJ3QqU9ioatFLHn" alt=""><figcaption></figcaption></figure>

{% hint style="danger" %}
Overwriting the latest version cannot be undone, and the replaced version will be permanently lost.
{% endhint %}

Once you've selected the import option, drag and drop your rule file into the designated area or click to open a file explorer. The supported formats are **JSON** and **XLSX** for Decision Tables.

<figure><img src="/files/Evf9TR5dGjfcdqRBsrYz" alt=""><figcaption></figcaption></figure>

After selecting the file, click **Import**.


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