27 July 2021 – letter from the CRU Chair to the Mayor and Councillors

5 August 2021 – letter from the Mayor and Councillors to the CRU Chair

13 August 2021 – letter from the CRU Chair to the Mayor and Councillors

19 November 2021 – letter from the CRU Chair to the Mayor and Councillors

22 August 2022 – email from CRU Chair to Mayor and Councillors