The Government Says

Contracts for Difference: Contract amendments to implement Clean Industry Bonus reforms

Contracts for Difference: Contract amendments to implement Clean Industry Bonus reforms
Local copy of cfd-ar8-contract-consultation.pdf

https://www.gov.uk/government/consultations/contracts-for-difference-contract-amendments-to-implement-clean-industry-bonus-reforms

seen at 10:30, 4 March in Policy papers and consultations.