GOSABA (South 24-Parganas), 31 JAN: Chief minister Mamata Banerjee today admitted that the district administration had failed to use Central funds meant for Aila victims. "It is unfortunate that the district administration has not utilised the funds so far. Intense planning is required to ensure that the money reaches the beneficiaries," Miss Banerjee said laying the foundation of cyclone shelters here this afternoon.