diff --git a/PLAN.md b/PLAN.md
index e33eef5..7a7c4b5 100644
--- a/PLAN.md
+++ b/PLAN.md
@@ -225,14 +225,14 @@ Check off items as completed. Each phase builds on the previous.
 - [x] **Commit checkpoint**
 
 ### Step 6.2: Event Deletion
-- [ ] Create `events/delete.py` with delete_event function
-- [ ] Create tombstone, trigger replay/revert
-- [ ] Create `events/dependencies.py` for finding dependents
-- [ ] Implement recorder vs admin rules (spec §10)
-- [ ] Write tests: tombstone created, projections updated
-- [ ] Write tests: recorder blocked if dependents (409), admin cascade
-- [ ] Write test: E2E test #6
-- [ ] **Commit checkpoint**
+- [x] Create `events/delete.py` with delete_event function
+- [x] Create tombstone, trigger replay/revert
+- [x] Create `events/dependencies.py` for finding dependents
+- [x] Implement recorder vs admin rules (spec §10)
+- [x] Write tests: tombstone created, projections updated
+- [x] Write tests: recorder blocked if dependents (409), admin cascade
+- [x] Write test: E2E test #6
+- [x] **Commit checkpoint** (282d3d0)
 
 ### Step 6.3: Animal Lifecycle Events
 - [ ] Implement HatchRecorded (creates hatchlings)