v3.26.1
Loss from operations (Details) - GBP (£)
£ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
IfrsStatementLineItems [Line Items]      
Impairment of financial asset £ 79
Impairment of commission paid in advance on ELOC 373
Provision against future loss on loan agreement  
Fees payable to the Company’s auditor for the audit of the parent Company financial statements 80 90 127
Fees payable to the Company’s auditor for the audits of the subsidiary financial statements 60 60 58
- Audit related services 35 131
-  Audit 16 21
-  Audit related services 69 110 32
Foreign exchange (gain)/loss 343 (93) 164
Loss on disposal of property, plant and equipment 29 4 2
Equity settled share-based payment – employee schemes 170 283 28
Research and development [member]      
IfrsStatementLineItems [Line Items]      
Depreciation of property, plant and equipment 44 110 135
Depreciation of right of use asset 102 99 113
Amortisation of intangible assets - software 1 1 3
Administrative costs [member]      
IfrsStatementLineItems [Line Items]      
Depreciation of property, plant and equipment 8 7 8
Depreciation of right of use asset 34 36 24
Amortisation of intangible assets - software £ 1