v3.26.1
Income tax credit - Additional Information (Details) - GBP (£)
£ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Income tax credit      
R&D Expenditure Credit ("RDEC") £ (7,553) £ 8,623 £ 1,370
Adjustments for R&D tax relief of prior years £ 13,700