diff --git a/contracts/LockingInfo.sol b/contracts/LockingInfo.sol
index d84436f..dadc5ba 100644
--- a/contracts/LockingInfo.sol
+++ b/contracts/LockingInfo.sol
@@ -153,6 +153,30 @@ contract LockingInfo is ILockingInfo, OwnableUpgradeable {
         emit LockUpdate(_seqId, _nonce, _locked);
     }
 
+    /**
+     * @dev withdrawLocking is to withdraw locking
+     * @param _seqId the sequencer id
+     * @param _owner the sequencer owner address
+     * @param _nonce the sequencer nonce
+     * @param _amount amount to withdraw
+     * @param _locked the locked amount of the sequencer at last
+     */
+    function withdrawLocking(
+        uint256 _seqId,
+        address _owner,
+        uint256 _nonce,
+        uint256 _amount,
+        uint256 _locked
+    ) external override OnlyManager {
+        require(_amount > 0 && _locked >= minLock, "invalid amount");
+        // update current locked amount
+        totalLocked -= _amount;
+
+        IERC20(l1Token).safeTransfer(_owner, _amount);
+        emit Withdraw(_seqId, _amount);
+        emit LockUpdate(_seqId, _nonce, _locked);
+    }
+
     /**
      * @dev initializeUnlock the first step to unlock
      *      current reward will be distributed
diff --git a/contracts/LockingPool.sol b/contracts/LockingPool.sol
index 41df0cf..c724902 100644
--- a/contracts/LockingPool.sol
+++ b/contracts/LockingPool.sol
@@ -415,6 +415,37 @@ contract LockingPool is ILockingPool, PausableUpgradeable, SequencerInfo {
         }
     }
 
+    /**
+     * @dev withdraw allow sequencer operator to withdraw the locking
+     * @param _seqId the id of your sequencer
+     * @param _amount amount to withdraw
+     */
+    function withdraw(
+        uint256 _seqId,
+        uint256 _amount
+    ) external whenNotPaused whitelistRequired {
+        Sequencer storage seq = sequencers[_seqId];
+        if (seq.status != Status.Active) {
+            revert SeqNotActive();
+        }
+
+        if (seq.owner != msg.sender) {
+            revert NotSeqOwner();
+        }
+
+        // owner can only withdraw once in the current reward period
+        require(curBatchState.id > seq.updatedBatch, "withdraw throttle");
+
+        uint256 locked = seq.amount - _amount;
+        uint256 nonce = seq.nonce + 1;
+
+        seq.nonce = nonce;
+        seq.amount = locked;
+        seq.updatedBatch = curBatchState.id;
+
+        escrow.withdrawLocking(_seqId, seq.owner, nonce, _amount, locked);
+    }
+
     /**
      * @dev batchSubmitRewards Allow to submit L2 sequencer block information, and attach Metis reward tokens for reward distribution
      * @param _batchId The batchId that submitted the reward is that
diff --git a/contracts/interfaces/ILockingInfo.sol b/contracts/interfaces/ILockingInfo.sol
index 076cb8a..45b33fb 100644
--- a/contracts/interfaces/ILockingInfo.sol
+++ b/contracts/interfaces/ILockingInfo.sol
@@ -43,13 +43,20 @@ interface ILockingInfo {
     );
 
     /**
-     * @dev Emitted when the sequencer increase lock amoun in 'relock()'.
+     * @dev Emitted when the sequencer increase lock amount in 'relock()'.
      * @param sequencerId unique integer to identify a sequencer.
      * @param amount locking new amount
      * @param total the total locking amount
      */
     event Relocked(uint256 indexed sequencerId, uint256 amount, uint256 total);
 
+    /**
+     * @dev Emitted when the sequencer reduce lock amount in 'withdraw()'.
+     * @param sequencerId unique integer to identify a sequencer.
+     * @param amount withdraw new amount
+     */
+    event Withdraw(uint256 indexed sequencerId, uint256 amount);
+
     /**
      * @dev Emitted when sequencer relocking in 'relock()'.
      * @param sequencerId unique integer to identify a sequencer.
@@ -153,6 +160,14 @@ interface ILockingInfo {
         uint256 _fromReward
     ) external;
 
+    function withdrawLocking(
+        uint256 _seqId,
+        address _owner,
+        uint256 _nonce,
+        uint256 _amount,
+        uint256 _locked
+    ) external;
+
     function initializeUnlock(
         uint256 _seqId,
         uint256 _reward,
diff --git a/ts-src/test/LockingManager.ts b/ts-src/test/LockingManager.ts
index 052389a..6c09172 100644
--- a/ts-src/test/LockingManager.ts
+++ b/ts-src/test/LockingManager.ts
@@ -622,6 +622,98 @@ describe("locking", async () => {
     expect(newAmount, "newAmount").to.be.eq(minLock + relock);
   });
 
+  it("withdrawLocking", async () => {
+    const {
+      lockingInfo,
+      lockingPool,
+      whitelised,
+      unwhitelist,
+      admin,
+      mpc,
+      metisToken,
+    } = await loadFixture(fixture);
+
+    const [wallet0, wallet1] = whitelised;
+    const [wallet3] = unwhitelist;
+    const minLock = 1n;
+    await lockingInfo.setMinLock(minLock);
+    await lockingPool.updateMpc(mpc);
+    await metisToken.approve(await lockingInfo.getAddress(), ethers.MaxUint256);
+    await lockingInfo.setRewardPayer(admin);
+
+    const wallet0Pubkey = trimPubKeyPrefix(wallet0.signingKey.publicKey);
+    await lockingPool.connect(wallet0).lockFor(wallet0, minLock, wallet0Pubkey);
+    const seqId = 1n;
+
+    const withdrawAmount = 1n;
+
+    await expect(
+      lockingPool.connect(wallet3).withdraw(3, withdrawAmount),
+      "NotWhitelisted",
+    ).to.be.revertedWithCustomError(lockingPool, "NotWhitelisted");
+
+    await expect(
+      lockingPool.connect(wallet1).withdraw(2, withdrawAmount),
+      "SeqNotActive",
+    ).to.be.revertedWithCustomError(lockingPool, "SeqNotActive");
+
+    await expect(
+      lockingPool.connect(wallet1).withdraw(seqId, withdrawAmount),
+      "NotSeqOwner",
+    ).to.be.revertedWithCustomError(lockingPool, "NotSeqOwner");
+
+    await expect(
+      lockingPool.connect(wallet0).withdraw(seqId, withdrawAmount),
+      "throttle",
+    ).to.be.revertedWith("withdraw throttle");
+
+    await lockingPool
+      .connect(mpc)
+      .batchSubmitRewards(2n, 1n, 2n, [wallet0], [1]);
+
+    await expect(
+      lockingPool.connect(wallet0).withdraw(seqId, 0),
+      "zero withdraw",
+    ).to.be.revertedWith("invalid amount");
+
+    await expect(
+      lockingPool.connect(wallet0).withdraw(seqId, minLock),
+      "locking < minLock",
+    ).to.be.revertedWith("invalid amount");
+
+    // starts from 1, and add 1 after the relock
+    let seqNonce = 2;
+    const relock = 3n;
+    await lockingPool.connect(wallet0).relock(seqId, relock, false);
+
+    seqNonce++;
+    const locking = minLock + relock - withdrawAmount;
+    await expect(
+      await lockingPool.connect(wallet0).withdraw(seqId, withdrawAmount),
+      "withdraw",
+    )
+      .to.be.emit(lockingInfo, "Withdraw")
+      .withArgs(seqId, withdrawAmount)
+      .and.to.be.emit(lockingInfo, "LockUpdate")
+      .withArgs(seqId, seqNonce, locking)
+      .and.to.be.emit(metisToken, "Transfer")
+      .withArgs(await lockingInfo.getAddress(), wallet0, withdrawAmount);
+
+    await expect(
+      lockingPool.connect(wallet0).withdraw(seqId, withdrawAmount),
+      "throttle again",
+    ).to.be.revertedWith("withdraw throttle");
+
+    const {
+      nonce: newNonce,
+      amount: newAmount,
+      updatedBatch: newBatchId,
+    } = await lockingPool.sequencers(seqId);
+    expect(newNonce, "newNonce").to.be.eq(seqNonce);
+    expect(newBatchId, "newBatchId").to.be.eq(2n);
+    expect(newAmount, "newAmount").to.be.eq(locking);
+  });
+
   it("relock/withReward", async () => {
     const { admin, lockingInfo, lockingPool, whitelised, metisToken, mpc } =
       await loadFixture(fixture);