Custodianship extension under Customs Act conditioned on compliance with cargo handling regulations and board instructions. An administrative extension of custodianship for M/s Gangavaram Port Limited is authorized under the Customs Act for a fixed term, conditioned on strict compliance with the Handling of Cargo in Customs Area Regulations and any instructions or guidelines issued by the Board or Custom House; continued custodial authority is contingent on observance of regulatory and procedural requirements governing cargo handling in customs areas.