> For the complete documentation index, see [llms.txt](https://docs.lpp-minduniverse.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.lpp-minduniverse.org/lingua-pactum-protocol-lpp-documentation/14.-appendix/14.8-t-class-domain-actumind-mapping.md).

# 14.8 T-Class / Domain / ActuMind Mapping

Three different classification systems appear in the current architecture.

They must not be merged.

***

### A. LPP T0–T4

| LPP Class | Canonical Meaning                          |
| --------- | ------------------------------------------ |
| `T0`      | No material external effect                |
| `T1`      | Fully reversible                           |
| `T2`      | High recovery cost / partially reversible  |
| `T3`      | Legally or operationally irreversible      |
| `T4`      | Sovereign / asset-critical / systemic-risk |

Ownership:

```
T0–T4
belong to LPP.
```

***

### B. LPP-FIN F0–F4

| General LPP | Financial Mapping |
| ----------- | ----------------- |
| `T0`        | `F0`              |
| `T1`        | `F1`              |
| `T2`        | `F2`              |
| `T3`        | `F3`              |
| `T4`        | `F4`              |

Interpretation:

```
F0–F4
=
Financial-domain mapping
of T0–T4
```

not:

```
separate competing
constitutional taxonomy.
```

***

### C. ActuMind AM-R0–AM-R3

| ActuMind Signal | Meaning                     |
| --------------- | --------------------------- |
| `AM-R0`         | Routine                     |
| `AM-R1`         | Elevated                    |
| `AM-R2`         | High Consequence            |
| `AM-R3`         | Critical / Human Escalation |

Ownership:

```
AM-R0–AM-R3
=
ActuMind operational risk /
execution-readiness signals
```

#### No One-to-One Mapping

There is no canonical rule such as:

```
AM-R2 = T2
```

Therefore:

> **AM-R ≠ T-class**

An action may be:

```
Operationally routine
but constitutionally unauthorized.
```

Or:

```
Constitutionally authorized
but operationally critical.
```

These are different governance dimensions.

***