# `package.licence_not_allowed`

Proprietary package isn't installed from git.

Area 11, [External services](../topics/external-services.md); not declinable; the next step is usually the human's.

Only a package installed from git may be proprietary:



```jadpo
// Generated by Jadpo from the installed packages; update it with `jadpo package add`, `update` or `remove`, never by hand.
record lock 1

package Postcodes.v2 version 2.1.0 path ../postcodes digest sha256:3fcf79f4803b01a5f2f4a9ff6550c4ee20fe3a4e93e608faa0c447eabf6a3191
```

```text
error: Package `Postcodes.v2` is proprietary but wasn't installed from git
 --> packages/postcodes/v2/package.jadpo:3:5
  |
3 |     licence: Licence.proprietary
  |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ proprietary
  reason: Only a package installed from git, a company's private package, may be `Licence.proprietary`; the registry and other sources carry packages others may use.
  next: Install the package from its git repository, or publish it under one of the open licences (human)
  rule: package.licence_not_allowed
  help: https://jadpo.dev/docs/errors/package.licence_not_allowed

check failed: 1 error, 2 files
```