# T-1067-horizon-status-invariants

> Research report: horizon/status invariant rules. Defines the consistency rules enforced by update-task.sh (T-1068).

**Type:** report | **Subsystem:** task-system | **Location:** `docs/reports/T-1067-horizon-status-invariants.md`

**Tags:** `research`, `invariants`

## What It Does

T-1067: Horizon-Status Invariant Enforcement

## Dependencies (1)

| Component | Relationship | Description |
|-----------|--------------|-------------|
| [update-task](/docs/generated/agents-task-create-update-task) | references | Task Update Agent - Status transitions with auto-triggers |

## Used By (1)

| Component | Relationship | Description |
|-----------|--------------|-------------|
| `tests/unit/update-task.bats` | tests | — |

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*Auto-generated from Component Fabric. Card: `docs-reports-T-1067-horizon-status-invariants.yaml`*
*Last verified: 2026-04-09*
