diff --git a/WORK-RECORDS.md b/WORK-RECORDS.md
index 55dbb30..9bb2d49 100644
--- a/WORK-RECORDS.md
+++ b/WORK-RECORDS.md
@@ -27,7 +27,7 @@
 | workplan | USER-WP-0017 | finished | — | workplans/USER-WP-0017-durable-store-record-serialization.md |
 | workplan | USER-WP-0018 | finished | — | workplans/USER-WP-0018-postgres-store-adapter.md |
 | workplan | USER-WP-0019 | finished | — | workplans/USER-WP-0019-provider-backed-postgres-conformance.md |
-| workplan | USER-WP-0020 | ready | — | workplans/USER-WP-0020-self-service-and-user-administration-portal.md |
+| workplan | USER-WP-0020 | active | — | workplans/USER-WP-0020-self-service-and-user-administration-portal.md |
 | task | USER-WP-0001-T1 | done | — | workplans/USER-WP-0001-preparation-and-interface-adoption.md |
 | task | USER-WP-0001-T2 | done | — | workplans/USER-WP-0001-preparation-and-interface-adoption.md |
 | task | USER-WP-0001-T3 | done | — | workplans/USER-WP-0001-preparation-and-interface-adoption.md |
@@ -145,11 +145,11 @@
 | task | USER-WP-0019-T3 | done | — | workplans/USER-WP-0019-provider-backed-postgres-conformance.md |
 | task | USER-WP-0019-T4 | done | — | workplans/USER-WP-0019-provider-backed-postgres-conformance.md |
 | task | USER-WP-0019-T5 | done | — | workplans/USER-WP-0019-provider-backed-postgres-conformance.md |
-| task | USER-WP-0020-T01 | todo | — | workplans/USER-WP-0020-self-service-and-user-administration-portal.md |
-| task | USER-WP-0020-T02 | wait | — | workplans/USER-WP-0020-self-service-and-user-administration-portal.md |
-| task | USER-WP-0020-T03 | wait | — | workplans/USER-WP-0020-self-service-and-user-administration-portal.md |
-| task | USER-WP-0020-T04 | wait | — | workplans/USER-WP-0020-self-service-and-user-administration-portal.md |
-| task | USER-WP-0020-T05 | wait | — | workplans/USER-WP-0020-self-service-and-user-administration-portal.md |
+| task | USER-WP-0020-T01 | done | — | workplans/USER-WP-0020-self-service-and-user-administration-portal.md |
+| task | USER-WP-0020-T02 | progress | — | workplans/USER-WP-0020-self-service-and-user-administration-portal.md |
+| task | USER-WP-0020-T03 | progress | — | workplans/USER-WP-0020-self-service-and-user-administration-portal.md |
+| task | USER-WP-0020-T04 | progress | — | workplans/USER-WP-0020-self-service-and-user-administration-portal.md |
+| task | USER-WP-0020-T05 | progress | — | workplans/USER-WP-0020-self-service-and-user-administration-portal.md |
 | task | USER-WP-0020-T06 | wait | — | workplans/USER-WP-0020-self-service-and-user-administration-portal.md |
 | task | USER-WP-0020-T07 | wait | — | workplans/USER-WP-0020-self-service-and-user-administration-portal.md |
 | task | USER-WP-0020-T08 | wait | — | workplans/USER-WP-0020-self-service-and-user-administration-portal.md |
diff --git a/pyproject.toml b/pyproject.toml
index c486202..11edb67 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,6 +17,9 @@ build-backend = "setuptools.build_meta"
 [tool.setuptools.packages.find]
 where = ["src"]
 
+[tool.setuptools.package-data]
+user_engine = ["migrations/postgres/*.sql"]
+
 [tool.user-engine]
 package = "user_engine"
 workplan = "USER-WP-0006"
diff --git a/src/user_engine/adapters/postgres.py b/src/user_engine/adapters/postgres.py
index 6b41d27..fe9ef0d 100644
--- a/src/user_engine/adapters/postgres.py
+++ b/src/user_engine/adapters/postgres.py
@@ -9,7 +9,7 @@ from __future__ import annotations
 
 import json
 from contextlib import contextmanager
-from pathlib import Path
+from importlib.resources import files
 from typing import Any, Iterable, Iterator, Mapping, Protocol, cast
 
 from user_engine.domain import (
@@ -624,9 +624,10 @@ def _first_column(row: Any) -> Any:
 
 
 def _load_bootstrap_sql() -> str:
-    repo_root = Path(__file__).resolve().parents[3]
-    return (repo_root / "migrations/postgres/0001_user_engine_store.sql").read_text(
-        encoding="utf-8"
+    return (
+        files("user_engine")
+        .joinpath("migrations/postgres/0001_user_engine_store.sql")
+        .read_text(encoding="utf-8")
     )
 
 
diff --git a/src/user_engine/migrations/postgres/0001_user_engine_store.sql b/src/user_engine/migrations/postgres/0001_user_engine_store.sql
new file mode 100644
index 0000000..2cadba6
--- /dev/null
+++ b/src/user_engine/migrations/postgres/0001_user_engine_store.sql
@@ -0,0 +1,57 @@
+CREATE TABLE IF NOT EXISTS user_engine_schema_versions (
+    version text PRIMARY KEY,
+    name text NOT NULL,
+    applied_at timestamptz NOT NULL DEFAULT now(),
+    checksum text
+);
+CREATE TABLE IF NOT EXISTS user_engine_records (
+    record_type text NOT NULL,
+    record_key text NOT NULL,
+    tenant text,
+    user_id text,
+    application_id text,
+    scope_type text,
+    scope_id text,
+    payload jsonb NOT NULL,
+    created_at timestamptz NOT NULL DEFAULT now(),
+    updated_at timestamptz NOT NULL DEFAULT now(),
+    PRIMARY KEY (record_type, record_key)
+);
+CREATE INDEX IF NOT EXISTS user_engine_records_tenant_idx ON user_engine_records (tenant, record_type);
+CREATE INDEX IF NOT EXISTS user_engine_records_user_idx ON user_engine_records (user_id, record_type);
+CREATE INDEX IF NOT EXISTS user_engine_records_application_idx ON user_engine_records (application_id, record_type);
+CREATE INDEX IF NOT EXISTS user_engine_records_scope_idx ON user_engine_records (scope_type, scope_id, record_type);
+CREATE TABLE IF NOT EXISTS user_engine_audit_records (
+    audit_id text PRIMARY KEY,
+    tenant text NOT NULL,
+    actor_issuer text NOT NULL,
+    actor_subject text NOT NULL,
+    action text NOT NULL,
+    subject text NOT NULL,
+    correlation_id text NOT NULL,
+    summary text,
+    payload jsonb NOT NULL,
+    recorded_at timestamptz NOT NULL DEFAULT now()
+);
+CREATE INDEX IF NOT EXISTS user_engine_audit_records_tenant_idx ON user_engine_audit_records (tenant, recorded_at);
+CREATE INDEX IF NOT EXISTS user_engine_audit_records_subject_idx ON user_engine_audit_records (subject, recorded_at);
+CREATE TABLE IF NOT EXISTS user_engine_outbox_events (
+    event_id text PRIMARY KEY,
+    tenant text NOT NULL,
+    event_type text NOT NULL,
+    aggregate_id text NOT NULL,
+    correlation_id text NOT NULL,
+    payload jsonb NOT NULL,
+    occurred_at timestamptz NOT NULL DEFAULT now(),
+    claimed_at timestamptz,
+    claimed_by text,
+    delivered_at timestamptz,
+    failed_at timestamptz,
+    failure_reason text
+);
+CREATE INDEX IF NOT EXISTS user_engine_outbox_events_pending_idx
+    ON user_engine_outbox_events (occurred_at)
+    WHERE claimed_at IS NULL AND delivered_at IS NULL;
+INSERT INTO user_engine_schema_versions (version, name)
+VALUES ('0001_initial', 'initial durable store')
+ON CONFLICT (version) DO NOTHING;