Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Related party transactions (Details)

v3.22.2.2
Related party transactions (Details) - Arqit PTE
12 Months Ended
Sep. 30, 2022
USD ($)
Sep. 30, 2021
USD ($)
Sep. 30, 2020
USD ($)
Aug. 20, 2021
GBP (£)
Disclosure of transactions between related parties [line items]        
Amount paid to related party $ 5,091 $ 11,679 $ 7,982  
David Williams        
Disclosure of transactions between related parties [line items]        
Percentage of ownership interest held 50      
Amount owing to reimbursement $ 6,574      
Amount receivable     $ 20,673  
Related party transaction loans | £       £ 2,000,000
Borrowings interest rate       8.00%
Interest paid on borrowings   14,401    
Fee charged on borrowings   88,800    
David Bestwick        
Disclosure of transactions between related parties [line items]        
Percentage of ownership interest held 50      
Related party transaction loans | £       £ 2,000,000
Borrowings interest rate       8.00%
Interest paid on borrowings   14,401    
Fee charged on borrowings   88,800    
Lt General VL Jamieson        
Disclosure of transactions between related parties [line items]        
Amount paid to Director $ 113,923 103,861    
General S Wilson        
Disclosure of transactions between related parties [line items]        
Amount paid to Director 100,575 $ 73,398    
Notion Capital        
Disclosure of transactions between related parties [line items]        
Amount paid to related party $ 1,750