- NT 07/14: Anglian Water applies for a variation to its appointment to include Northstowe, Cambridge 4 June 2014
- IB 21/14 Ofwat proposes to vary the appointment of water supplier at Northstowe Phase 1, Cambridge 14 November 2014
- Consultation: Proposal by the Water Services Regulation Authority (Ofwat) to vary the appointments of Anglian Water and Cambridge Water as water companies 14 November 2014
- Instrument of appointment: Variation of the Appointments of Anglian Water Services Limited and South Staffordshire Water plc as Water Undertakers 20 January 2015
- Decision document: Variation of Anglian Water’s appointment to include Northstowe Phase 1 20 January 2015