The members of the Audit Committee are Paul Rayner (Chairman), Helen Alexander, Mary Francis and Andrew Mackenzie. Paul Walsh was also a member up until his retirement from the Board in May 2009. In accordance with the Code, Paul Rayner is identified as having recent and relevant financial experience. The Board has determined that each member of the Committee is independent and that the membership meets the requirements of the Code.
The key function of the Audit Committee is to review the effectiveness of the Company’s financial reporting and internal control policies together with the procedures for the identification, assessment and reporting of risks. In accordance with its terms of reference, the Committee is authorised by the Board to:
- monitor the integrity and audit of the Company’s financial statements and any formal announcements relating to the Company’s financial performance, including a review of the significant financial reporting judgements contained within them;
- review the Company’s internal financial controls, internal control and risk management systems;
- monitor and review the effectiveness of the Company’s internal audit function;
- establish and oversee the Company’s relationship with the external auditors, including monitoring their independent status; and
- establish and oversee appropriate whistleblowing and fraud prevention arrangements within the Company.
During the year the Committee met on four occasions. At each of these meetings, the Committee met privately with the external auditors, and separately with the Head of Audit and Risk (who is responsible for internal audit).
The Committee received regular comprehensive reports from the Head of Audit and Risk, senior management and the external auditors, PricewaterhouseCoopers LLP. The Committee also requested clear objectives, timescale and achievement milestones against which performance could be clearly measured in respect of all ongoing issues.
The Committee considered a number of key issues during the year and in particular reviewed:
- considerations in respect of reporting during the difficult economic conditions throughout the year;
- governance structures, in particular the links between the Group’s Audit Committee and Business Unit level governance bodies;
- information technology general controls;
- succession planning and senior appointments within the Audit and Risk functions;
- review of remediation plans and lessons learned from internal control issues identified in the businesses in the Netherlands and Texas; and
- ongoing compliance with the Undertakings in respect of Centrica Storage Limited and compliance reporting in general.
The Committee members also participated in a training session during the year facilitated by Deloitte regarding current internal and external audit matters.
PricewaterhouseCoopers LLP have been the external auditor of the Group since the demerger of Centrica in 1997. Under its terms of reference, the Audit Committee makes recommendations through the Board to the shareholders to consider at the AGM, or at any time during the year, on the appointment, reappointment and removal of the external auditor. There are no contractual obligations restricting the Group’s choice of external auditor. Accordingly, following consideration, the Audit Committee has recommended to the Board that a resolution to reappoint PricewaterhouseCoopers LLP be proposed at the AGM and the Board has accepted and endorsed this recommendation.
The Board has approved policies that restrict the types of non-audit work that can be undertaken by the external auditors and restrict the employment by the Group of former employees of the external auditors. The award of non-audit work, within categories that the external auditors are permitted to carry out under the Board-approved policies, is subject to pre-clearance by the Audit Committee if the fee exceeds specified thresholds. The Group’s policy to seek competitive tenders for all major consultancies and advisory projects is set out in note 13 to the Financial Statements. In addition, the Committee was provided with reports of all non-audit assignments awarded to the external auditors and, on a regular basis, a full breakdown of non-audit fees incurred during the year.
In accordance with International Standards on Auditing (UK & Ireland) 260 and Ethical Statement 1 issued by the Accounting Practices Board, and as a matter of best practice, the external auditors have confirmed their independence as auditors of the Company, in a letter addressed to the Directors.