# 5. Unbundle SAFcE

SAFc can be unbundled into a usability tier 3 SAFcA and a [usability tier](/user-guide/vi.-saf-certificates/unit-type-code.md#usability-tiers-for-safce) 2 SAFcE by selecting the SAFcAin the Holdings table and clicking <img src="/files/18VC5WWLKXE023vV0SEJ" alt="" data-size="line">.

A confirmation message will appear requiring you to acknowledge the following:

```
I understand that by unbundling this Type 2 SAFcA:

• two new certificates will be created – a Type 3 SAFcA and a Type 2 SAFcE

• the resulting Type 3 SAFcA cannot be split or transferred in smaller amounts, 
and must be retired whole

• the Type 2 SAFcE can only be retired after the Type 3 SAFcA is retired
```

You can select the amount of SAFcE to unbundle based on the tonnes of SAF or CO2 equivalent.


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