# Overview Data files that have been superseded and/or are no longer in active use. # Data The datasets below are historical and have since been superseded. For the latest flexibility data, please go to one of the following pages: - _[Flexibility – Requirements](https://connecteddata.nationalgrid.co.uk/dataset/flexibility-requirements "Flexibility – Requirements")_ - _[Flexibility – Trades Data and Results](https://connecteddata.nationalgrid.co.uk/dataset/flexibility-trades-data-and-results "Flexibility – Trades Data and Results")_ - _[Flexibility – Reports](https://connecteddata.nationalgrid.co.uk/dataset/flexibility-reports "Flexibility – Reports")_

• ZIP

  Flexibility Requirements Tranche 7A
  19679861Download
• ZIP

  Flexibility Requirements Tranche 6B
  16835111Download
• ZIP

  Flexibility Requirements Tranche 5B
  15961069Download
• ZIP

  Flexibility Requirements Tranche 6A
  17424034Download
• ZIP

  Flexibility Requirements Tranche 7B
  19643272Download