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# Validation Report

**Session ID**: `phase17-session01-protocol-notice-contract-parity` **Package**: `packages/protocol` **Validated**: 2026-06-05 **Result**: PASS

***

## Validation Summary

| Check                     | Status | Notes                                                              |
| ------------------------- | ------ | ------------------------------------------------------------------ |
| Tasks Complete            | PASS   | 22/22 tasks complete                                               |
| Files Exist               | PASS   | 7/7 deliverables found                                             |
| ASCII Encoding            | PASS   | All reviewed deliverables are ASCII with LF line endings           |
| Tests Passing             | PASS   | 29/29 focused protocol tests passed                                |
| Database/Schema Alignment | N/A    | No DB-layer changes in this session                                |
| Quality Gates             | PASS   | `git diff --check` passed; protocol package typecheck passed       |
| Conventions               | PASS   | Spot-check passed against `CONVENTIONS.md` guidance                |
| Security & GDPR           | PASS   | See `security-compliance.md`                                       |
| Behavioral Quality        | PASS   | Protocol contract changes passed focused contract tests and review |

**Overall**: PASS

***

## 1. Task Completion

### Status: PASS

| Category       | Required | Completed | Status |
| -------------- | -------- | --------- | ------ |
| Setup          | 3        | 3         | PASS   |
| Foundation     | 6        | 6         | PASS   |
| Implementation | 10       | 10        | PASS   |
| Testing        | 3        | 3         | PASS   |

### Incomplete Tasks

None

***

## 2. Deliverables Verification

### Status: PASS

#### Files Created or Updated

| File                                      | Found | Status |
| ----------------------------------------- | ----- | ------ |
| `packages/protocol/src/notices.ts`        | Yes   | PASS   |
| `packages/protocol/src/events.ts`         | Yes   | PASS   |
| `packages/protocol/src/rest.ts`           | Yes   | PASS   |
| `packages/protocol/tests/notices.test.ts` | Yes   | PASS   |
| `packages/protocol/tests/events.test.ts`  | Yes   | PASS   |
| `packages/protocol/tests/rest.test.ts`    | Yes   | PASS   |
| `packages/protocol/README_protocol.md`    | Yes   | PASS   |

### Missing Deliverables

None

***

## 3. ASCII Encoding Check

### Status: PASS

| File                                      | Encoding | Line Endings | Status |
| ----------------------------------------- | -------- | ------------ | ------ |
| `packages/protocol/src/notices.ts`        | ASCII    | LF           | PASS   |
| `packages/protocol/src/events.ts`         | ASCII    | LF           | PASS   |
| `packages/protocol/src/rest.ts`           | ASCII    | LF           | PASS   |
| `packages/protocol/tests/notices.test.ts` | ASCII    | LF           | PASS   |
| `packages/protocol/tests/events.test.ts`  | ASCII    | LF           | PASS   |
| `packages/protocol/tests/rest.test.ts`    | ASCII    | LF           | PASS   |
| `packages/protocol/README_protocol.md`    | ASCII    | LF           | PASS   |

### Encoding Issues

None

***

## 4. Test Results

### Status: PASS

| Metric      | Value        |
| ----------- | ------------ |
| Total Tests | 29           |
| Passed      | 29           |
| Failed      | 0            |
| Coverage    | Not measured |

### Failed Tests

None

***

## 5. Database/Schema Alignment

### Status: N/A

This session only updated protocol contracts and focused tests. No database, schema, migration, or seed artifacts were introduced.

***

## 6. Quality Gates

### Status: PASS

* Protocol package typecheck passed.
* `git diff --check` passed for touched files.
* No obvious project convention violations were found in the session scope.

***

## 7. Security and GDPR

### Status: PASS

See `security-compliance.md` for the detailed review.

***

## 8. Behavioral Quality

### Status: PASS

The session changed shared protocol contracts only. Focused tests cover canonical and compatibility notice payloads, event shapes, REST shapes, normalization helpers, and fail-closed invalid input behavior.


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