# Equivalence Contract template (fillable)

**TEMPLATE — not customer evidence.**

Label: `TEMPLATE`  
Product: AgenticosCore Legacy Exit  
Artifact: blank Equivalence Contract worksheet  
Reviewed: 2026-09-07  

This file is a fillable worksheet. It is not a signed contract, not customer
evidence, not a live cutover, and not legal, accounting or security advice.
Adapt it with the owners accountable for the real process. No customer, logo,
ROI percentage or live integration is claimed.

HTML twin: `/en/resources/equivalence-contract/`  
Sandbox Evidence Pack (fixture — not a customer case): `/en/resources/evidence-pack-sandbox/`

---

## Cover

| Field | Value |
| --- | --- |
| Kind | Fillable template |
| Customer case? | **No** |
| Legal advice? | **No** |
| Contract id | `EC-________-____` |
| Version | `____` |
| Process name |  |
| Business owner |  |
| Technical owner |  |
| Approver |  |

---

## 1. Scope and baseline

Bound one comparable unit instead of trying to prove an entire application in one rule.

- Process:  
- Owner:  
- Approver:  
- Baseline window (from → to):  
- Baseline source / system of record:  
- Inputs:  
- Outputs:  
- Volume and seasonality:  
- Known exclusions:  

---

## 2. Comparison rules

Every rule needs a formula, unit, tolerance and severity.

### Matching key

- Fields that identify the same record:  

### Allowed transformations

-  

### Rules

| Rule id | Field | Formula | Unit | Tolerance (abs / %) | Severity (blocker / approved-exception / informational) | Null policy |
| --- | --- | --- | --- | --- | --- | --- |
| R-01 |  |  |  |  |  |  |
| R-02 |  |  |  |  |  |  |
| R-03 |  |  |  |  |  |  |

An aggregate “98% match” is not a criterion unless you write an explicit, versioned rule above.

---

## 3. Exit criteria

Define what ends the parallel run before reviewing results.

- Minimum execution count:  
- Zero blockers or explicitly approved exceptions: yes / no  
- Rollback tested: yes / no  
- Evidence Pack reviewed: yes / no  
- Signatures required:  
- Decision validity window:  

---

## 4. Change control

Do not move the goalposts during the test.

| Version | Date | Author | Reason | Impact on previous runs | New approval? |
| --- | --- | --- | --- | --- | --- |
|  |  |  |  |  |  |

New approval is required when tolerance or scope changes.

---

## Sign-off

| Role | Name | Date | Signature |
| --- | --- | --- | --- |
| Business owner |  |  |  |
| Technical owner |  |  |  |
| Approver |  |  |  |

TEMPLATE · Adapt with the owners accountable for the real process.