diff --git a/integration-tests/src/modules/authz.test.ts b/integration-tests/src/modules/authz.test.ts
new file mode 100644
index 00000000..df3ae39a
--- /dev/null
+++ b/integration-tests/src/modules/authz.test.ts
@@ -0,0 +1,95 @@
+import { getMnemonics } from "../helpers/mnemonics";
+import { getLCDClient } from "../helpers/lcd.connection";
+import { StakeAuthorization, MsgGrantAuthorization, AuthorizationGrant, Coin, MsgExecAuthorized, MsgDelegate } from "@terra-money/feather.js";
+import { AuthorizationType } from "@terra-money/terra.proto/cosmos/staking/v1beta1/authz";
+import moment from "moment";
+import { blockInclusion } from "../helpers/const";
+
+describe("Authz Module (https://github.com/terra-money/cosmos-sdk/tree/release/v0.47.x/x/authz)", () => {
+    const LCD = getLCDClient();
+    const accounts = getMnemonics();
+    // Accounts used in chain2, which means that 
+    // will not cause conflicts with txs nonces
+    const granterWallet = LCD.chain2.wallet(accounts.feeshareMnemonic);
+    const granteeWallet = LCD.chain2.wallet(accounts.pobMnemonic);
+    const granterAddr = accounts.feeshareMnemonic.accAddress("terra");
+    const granteeAddr = accounts.pobMnemonic.accAddress("terra");
+    const val2Addr = accounts.val2.valAddress("terra");
+
+    test('Must register the granter', async () => {
+        let tx = await granterWallet.createAndSignTx({
+            msgs: [new MsgDelegate(
+                granterAddr,
+                val2Addr,
+                Coin.fromString("1000000uluna"),
+            ),new MsgGrantAuthorization(
+                granterAddr,
+                granteeAddr,
+                new AuthorizationGrant(
+                    new StakeAuthorization(
+                        AuthorizationType.AUTHORIZATION_TYPE_DELEGATE,
+                        Coin.fromString("1000000uluna"),
+                    ),
+                    moment().add(1, "hour").toDate(),
+                ),
+            )],
+            chainID: "test-2",
+        });
+        let result = await LCD.chain2.tx.broadcastSync(tx, "test-2");
+        await blockInclusion();
+
+        // Check the MsgGrantAuthorization executed as expected 
+        let txResult = await LCD.chain2.tx.txInfo(result.txhash, "test-2") as any;
+        expect(txResult.logs[0].events)
+            .toStrictEqual([{
+                "type": "message",
+                "attributes": [{
+                    "key": "action",
+                    "value": "/cosmos.authz.v1beta1.MsgGrant"
+                }, {
+                    "key": "sender",
+                    "value": "terra120rzk7n6cd2vufkmwrat34adqh0rgca9tkyfe5"
+                }, {
+                    "key": "module",
+                    "value": "authz"
+                }]
+            }, {
+                "type": "cosmos.authz.v1beta1.EventGrant",
+                "attributes": [{
+                    "key": "grantee",
+                    "value": "\"terra1v0eee20gjl68fuk0chyrkch2z7suw2mhg3wkxf\""
+                }, {
+                    "key": "granter",
+                    "value": "\"terra120rzk7n6cd2vufkmwrat34adqh0rgca9tkyfe5\""
+                }, {
+                    "key": "msg_type_url",
+                    "value": "\"/cosmos.staking.v1beta1.MsgDelegate\""
+                }]
+            }]);
+    });
+
+    describe("Grantee must execute", () => {
+        test("delegation on belhalf of granter", async () => {
+            try {
+                let tx = await granteeWallet.createAndSignTx({
+                    msgs: [new MsgExecAuthorized(
+                        granteeAddr,
+                        [new MsgDelegate(
+                            granterAddr,
+                            val2Addr,
+                            Coin.fromString("1000000uluna"),
+                        )]
+                    )],
+                    chainID: "test-2",
+                });
+                let result = await LCD.chain2.tx.broadcastSync(tx, "test-2");
+                await blockInclusion();
+
+                console.log(result);
+            }
+            catch (e) {
+                console.log(e)
+            }
+        });
+    })
+});
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