# Pool Role Permissions

During pool registration PoolRoleAccounts are set immutably. These addresses have permission to change certain pool settings:

struct PoolRoleAccounts {
    address pauseManager;
    address swapFeeManager;
    address poolCreator;
}

• pauseManager: Can pause or unpause a pool. When a pool is paused, all state-changing operations will revert, and putting the pool in recovery mode (if not already done) becomes permissionless
• swapFeeManager: Can set static swap fees for a pool
• poolCreator: Can set the pool creator fee

Passing the zero address grants Balancer Governance permission by default.

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