diff --git a/db/database.js b/db/database.js
index a95c7c7..a29416f 100755
--- a/db/database.js
+++ b/db/database.js
@@ -13,27 +13,14 @@ db.pragma('foreign_keys = ON');
 const schema = fs.readFileSync(path.join(__dirname, 'schema.sql'), 'utf8');
 db.exec(schema);
 
-// Migrate: add negated columns if upgrading from Phase 1-3
-const cols = db.prepare("PRAGMA table_info(violations)").all().map(c => c.name);
-if (!cols.includes('negated'))    db.exec("ALTER TABLE violations ADD COLUMN negated INTEGER NOT NULL DEFAULT 0");
-if (!cols.includes('negated_at')) db.exec("ALTER TABLE violations ADD COLUMN negated_at DATETIME");
+// ── Migrations for existing DBs ─────────────────────────────────────────────
+const cols = db.prepare('PRAGMA table_info(violations)').all().map(c => c.name);
+if (!cols.includes('negated'))              db.exec("ALTER TABLE violations ADD COLUMN negated INTEGER NOT NULL DEFAULT 0");
+if (!cols.includes('negated_at'))           db.exec("ALTER TABLE violations ADD COLUMN negated_at DATETIME");
+if (!cols.includes('prior_active_points'))  db.exec("ALTER TABLE violations ADD COLUMN prior_active_points INTEGER");
+if (!cols.includes('prior_tier_label'))     db.exec("ALTER TABLE violations ADD COLUMN prior_tier_label TEXT");
 
-// After adding columns + resolutions table, ensure view is correct
-db.exec(`
-    DROP VIEW IF EXISTS active_cpas_scores;
-    CREATE VIEW active_cpas_scores AS
-    SELECT
-        employee_id,
-        SUM(points)  AS active_points,
-        COUNT(*)     AS violation_count
-    FROM violations
-    WHERE negated = 0
-      AND incident_date >= DATE('now', '-90 days')
-    GROUP BY employee_id;
-`);
-
-
-// Ensure resolutions table exists on upgrade
+// Ensure resolutions table exists
 db.exec(`CREATE TABLE IF NOT EXISTS violation_resolutions (
     id              INTEGER PRIMARY KEY AUTOINCREMENT,
     violation_id    INTEGER NOT NULL REFERENCES violations(id) ON DELETE CASCADE,
@@ -43,5 +30,17 @@ db.exec(`CREATE TABLE IF NOT EXISTS violation_resolutions (
     created_at      DATETIME DEFAULT CURRENT_TIMESTAMP
 )`);
 
+// Recreate view so it always filters negated rows
+db.exec(`DROP VIEW IF EXISTS active_cpas_scores;
+CREATE VIEW active_cpas_scores AS
+SELECT
+    employee_id,
+    SUM(points)  AS active_points,
+    COUNT(*)     AS violation_count
+FROM violations
+WHERE negated = 0
+  AND incident_date >= DATE('now', '-90 days')
+GROUP BY employee_id;`);
+
 console.log('[DB] Connected:', dbPath);
 module.exports = db;
diff --git a/db/schema.sql b/db/schema.sql
index 1a45e0e..3bcc928 100755
--- a/db/schema.sql
+++ b/db/schema.sql
@@ -7,21 +7,23 @@ CREATE TABLE IF NOT EXISTS employees (
 );
 
 CREATE TABLE IF NOT EXISTS violations (
-    id             INTEGER PRIMARY KEY AUTOINCREMENT,
-    employee_id    INTEGER NOT NULL REFERENCES employees(id),
-    violation_type TEXT    NOT NULL,
-    violation_name TEXT    NOT NULL,
-    category       TEXT    NOT NULL DEFAULT 'General',
-    points         INTEGER NOT NULL,
-    incident_date  TEXT    NOT NULL,
-    incident_time  TEXT,
-    location       TEXT,
-    details        TEXT,
-    submitted_by   TEXT,
-    witness_name   TEXT,
-    negated        INTEGER NOT NULL DEFAULT 0,
-    negated_at     DATETIME,
-    created_at     DATETIME DEFAULT CURRENT_TIMESTAMP
+    id                   INTEGER PRIMARY KEY AUTOINCREMENT,
+    employee_id          INTEGER NOT NULL REFERENCES employees(id),
+    violation_type       TEXT    NOT NULL,
+    violation_name       TEXT    NOT NULL,
+    category             TEXT    NOT NULL DEFAULT 'General',
+    points               INTEGER NOT NULL,
+    incident_date        TEXT    NOT NULL,
+    incident_time        TEXT,
+    location             TEXT,
+    details              TEXT,
+    submitted_by         TEXT,
+    witness_name         TEXT,
+    negated              INTEGER NOT NULL DEFAULT 0,
+    negated_at           DATETIME,
+    prior_active_points  INTEGER, -- snapshot at time of logging
+    prior_tier_label     TEXT,    -- optional human-readable tier
+    created_at           DATETIME DEFAULT CURRENT_TIMESTAMP
 );
 
 CREATE TABLE IF NOT EXISTS violation_resolutions (