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Related party transactions (Tables)
12 Months Ended
Dec. 31, 2022
Related party transactions  
Summary of key management personnel

2022

2021

2020

 

£m

 

£m

 

£m

Salaries and other short-term employee benefits

7

6

8

Post-employment benefits

 

 

1

 

Share-based payments

 

5

 

3

 

2

 

12

 

10

 

10