- O2 at a glance
- Our businesses
- Joining forces with Telefónica
- Activity highlights
- Sponsorships
- Corporate governance
- Board structure
- Board of directors
- Business principles
- Policy and implementation
- Internal control
- Risk management
- Corporate responsibility risks
- Review of effectiveness
- Quality systems
- Compliance
- Corporate responsibility governance
- Board of directors
- Our locations
- Customer service
Review of effectiveness
At half and full year, the Chief Executive Officer requests a formal confirmation of the review and assessment of internal controls and other aspects of corporate governance. This takes the form of a Corporate Governance Certificate from the General Counsel.
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