{
    "Function": "lowerBatchManagementFee",
    "File": "contracts/src/BorrowerOperations.sol",
    "Parent Contracts": [
        "contracts/src/Interfaces/IBorrowerOperations.sol",
        "contracts/src/Dependencies/AddRemoveManagers.sol",
        "contracts/src/Interfaces/IAddRemoveManagers.sol",
        "contracts/src/Dependencies/LiquityBase.sol",
        "contracts/src/Interfaces/ILiquityBase.sol"
    ],
    "High-Level Calls": [
        "ITroveManager",
        "IActivePool",
        "ITroveManager"
    ],
    "Internal Calls": [
        "_requireIsNotShutDown",
        "revert NewFeeNotLower()",
        "_requireValidInterestBatchManager"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function lowerBatchManagementFee(uint256 _newAnnualManagementFee) external {\n        _requireIsNotShutDown();\n        _requireValidInterestBatchManager(msg.sender);\n\n        ITroveManager troveManagerCached = troveManager;\n\n        LatestBatchData memory batch = troveManagerCached.getLatestBatchData(msg.sender);\n        if (_newAnnualManagementFee >= batch.annualManagementFee) {\n            revert NewFeeNotLower();\n        }\n\n        // Lower batch fee on TM\n        troveManagerCached.onLowerBatchManagerAnnualFee(\n            msg.sender,\n            batch.entireCollWithoutRedistribution,\n            batch.entireDebtWithoutRedistribution,\n            _newAnnualManagementFee\n        );\n\n        // active pool mint\n        TroveChange memory batchChange;\n        batchChange.batchAccruedManagementFee = batch.accruedManagementFee;\n        batchChange.oldWeightedRecordedDebt = batch.weightedRecordedDebt;\n        batchChange.newWeightedRecordedDebt = batch.entireDebtWithoutRedistribution * batch.annualInterestRate;\n        batchChange.oldWeightedRecordedBatchManagementFee = batch.weightedRecordedBatchManagementFee;\n        batchChange.newWeightedRecordedBatchManagementFee =\n            batch.entireDebtWithoutRedistribution *\n            _newAnnualManagementFee;\n\n        activePool.mintAggInterestAndAccountForTroveChange(batchChange, msg.sender);\n    }"
}