diff --git a/Multiledger.md b/Multiledger.md
index 30c692c878..5d575c9969 100644
--- a/Multiledger.md
+++ b/Multiledger.md
@@ -14,6 +14,7 @@ More background information including problem statement, design (algorithm) and
   - [Read Requests](#read-requests)
     - [For checking ledger in parallel](#for-checking-ledger-in-parallel)
   - [Write Requests](#write-requests)
+- [A Special Warning for TAA Acceptance](#a-special-warning-for-taa-acceptance)
 - [Impact on other ACA-Py function](#impact-on-other-aca-py-function)
 
 ## Usage
@@ -104,6 +105,25 @@ If multiple ledgers are configured then `IndyLedgerRequestsExecutor` service ext
 
 On startup, the first configured applicable ledger is assigned as the `write_ledger` [`BaseLedger`], the selection is dependant on the order (top-down) and whether it is `production` or `non_production`. For instance, considering this [example configuration](#example-config-file), ledger `bcorvinTest` will be set as `write_ledger` as it is the topmost `production` ledger. If no `production` ledgers are included in configuration then the topmost `non_production` ledger is selected.
 
+## A Special Warning for TAA Acceptance
+
+When you run in multi-ledger mode, ACA-Py will use the `pool-name` (or `id`) specified in the ledger configuration file for each ledger.
+
+(When running in single-ledger mode, ACA-Py uses `default` as the ledger name.)
+
+If you are running against a ledger in `write` mode, and the ledger requires you to accept a Transaction Author Agreement (TAA), ACA-Py stores the TAA acceptance
+status in the wallet in a non-secrets record, using the ledger's `pool_name` as a key.
+
+This means that if you are upgrading from single-ledger to multi-ledger mode, you will need to *either*:
+
+- set the `id` for your writable ledger to `default` (in your `ledgers.yaml` file)
+
+*or*:
+
+- re-accept the TAA once you restart your ACA-Py in multi-ledger mode
+
+Once you re-start ACA-Py, you can check the `GET /ledger/taa` endpoint to verify your TAA acceptance status.
+
 ## Impact on other ACA-Py function
 
 There should be no impact/change in functionality to any ACA-Py protocols.
diff --git a/demo/docker/docker-compose.yml b/demo/docker/docker-compose.yml
new file mode 100644
index 0000000000..94c4061fa6
--- /dev/null
+++ b/demo/docker/docker-compose.yml
@@ -0,0 +1,62 @@
+# Sample docker-compose to start a local aca-py in multi-ledger mode
+# To start aca-py and the postgres database, just run `docker-compose up`
+# To shut down the services run `docker-compose rm` - this will retain the postgres database, so you can change aca-py startup parameters
+# and restart the docker containers without losing your wallet data
+# If you want to delete your wallet data just run `docker volume ls -q | xargs docker volume rm`
+version: "3"
+services:
+  vcr-agent:
+    image: bcgovimages/aries-cloudagent:py36-1.16-1_0.7.3
+    ports:
+      - 8010:8010
+    depends_on:
+      - wallet-db
+    entrypoint: /bin/bash
+    command: [
+        "-c",
+        "sleep 5; \
+        aca-py start \
+        --auto-provision \
+        --inbound-transport http '0.0.0.0' 8001 \
+        --endpoint 'http://host.docker.internal:8001' \
+        --outbound-transport http \
+        --genesis-transactions-list 'ledgers.yaml'
+        --auto-accept-invites \
+        --auto-accept-requests \
+        --auto-ping-connection \
+        --auto-respond-messages \
+        --auto-respond-credential-proposal \
+        --auto-respond-credential-offer \
+        --auto-respond-credential-request \
+        --auto-verify-presentation \
+        --wallet-type 'indy' \
+        --wallet-name 'acapy_agent_wallet' \
+        --wallet-key 'key' \
+        --wallet-storage-type 'postgres_storage' \
+        --wallet-storage-config '{\"url\":\"wallet-db:5432\",\"max_connections\":5}' \
+        --wallet-storage-creds '{\"account\":\"DB_USER\",\"password\":\"DB_PASSWORD\",\"admin_account\":\"postgres\",\"admin_password\":\"mysecretpassword\"}' \
+        --admin '0.0.0.0' 8010 \
+        --admin-insecure-mode \
+        --label 'tester_agent' \
+        --log-level 'info' ",
+      ]
+    volumes:
+      - ./ledgers.yaml:/home/indy/ledgers.yaml
+
+# note - if you want to start aca-py in single-ledger mode, replace the `--genesis-transactions-list` parameter above with:
+#        --genesis-url 'https://raw.githubusercontent.com/sovrin-foundation/sovrin/master/sovrin/pool_transactions_sandbox_genesis' \
+
+  wallet-db:
+    image: vcr-postgresql
+    environment:
+      - POSTGRESQL_USER=DB_USER
+      - POSTGRESQL_PASSWORD=DB_PASSWORD
+      - POSTGRESQL_DATABASE=DB_USER
+      - POSTGRESQL_ADMIN_PASSWORD=mysecretpassword
+    ports:
+      - 5433:5432
+    volumes:
+      - wallet-db-data:/var/lib/pgsql/data
+
+volumes:
+  wallet-db-data:
diff --git a/demo/docker/ledgers.yaml b/demo/docker/ledgers.yaml
new file mode 100644
index 0000000000..baf174d35e
--- /dev/null
+++ b/demo/docker/ledgers.yaml
@@ -0,0 +1,16 @@
+# the `id` is used as the `pool_name` in aca-py
+# note that if you are upgrading from single- to multi-ledger, you need to *either*:
+#  - set the `id` of your `is_write: true` ledger to `default` (the `pool_name` used in single-ledger mode)
+# *or*:
+#  - re-accept the TAA once you start aca-py in multi-ledger mode
+# (the TAA acceptance is stored in a wallet record keyed on the `pool_name`)
+- id: SOVRINSandbox
+  is_production: true
+  is_write: true
+  genesis_url: 'https://raw.githubusercontent.com/sovrin-foundation/sovrin/stable/sovrin/pool_transactions_sandbox_genesis'
+- id: BCovrinTest
+  is_production: true
+  genesis_url: 'http://test.bcovrin.vonx.io/genesis'
+- id: CANdyDev
+  is_production: true
+  genesis_url: 'https://raw.githubusercontent.com/ICCS-ISAC/dtrust-reconu/main/CANdy/dev/pool_transactions_genesis'