Petra has a Group Anti-Bribery Policy in place which is made public on both the Company’s intranet and website and which is implemented through a training and communication plan Whistleblowing procedure Petra has a whistleblowing procedure in place that provides employees and others the opportunity to independently and anonymously report conduct that is in contravention of the Code of Ethical Conduct or the Anti-bribery Policy – e.g. fraud, corruption, diamond theft or any other workplace crime.