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Commitments - Capital commitments (Details) - GBP (£)
Jun. 30, 2022
Jun. 30, 2021
Property, plant and equipment    
Capital commitments    
Capital commitments £ 1,185,000 £ 1,240,000
Other intangible assets    
Capital commitments    
Capital commitments £ 1,476,000 £ 479,000