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Auditor's Remuneration
12 Months Ended
Dec. 31, 2022
Text block [abstract]  
Auditor's Remuneration
5. Auditor’s Remuneration
Continuing operations
In accordance with statutory requirements in Ireland, fees for professional services provided by the Group’s independent auditor in respect of each of the following categories were:

Deloitte IrelandDeloitte
(statutory auditor)(network firms)Total
202220212020202220212020202220212020
$m
$m
$m
$m
$m
$m
$m
$m
$m
Audit fees (i) (ii)776151311222017
Other audit-related assurance fees (ii)1-----1--
Tax advisory services (ii) ---------
Total876151311232017

(i) Audit of the Group accounts includes the audit of internal control over financial reporting and parent and subsidiary statutory audit fees, but excludes $2 million (2021: $3 million; 2020: $3 million) paid to auditors other than Deloitte.
(ii) In accordance with the Companies Act 2014, audit fees including discontinued operations, amounted to $22 million (2021: $21 million; 2020: $18 million). Other audit-related assurance fees, including discontinued operations, amounted to $1 million (2021: $1 million; 2020: $nil million) and tax advisory services, including discontinued operations, amounted to $nil million (2021: $nil million; 2020: $nil million).
There were no other fees for services provided by the Group’s independent auditor (2021: $nil million; 2020: $nil million).