Corrupt Practices Investigation Bureau
The Corrupt Practices Investigation Bureau (CPIB) is an independent agency of the Government of Singapore responsible for the investigation and prosecution of any possible serious or complex fraud and corruption in Singapore. The CPIB has the mandate to investigate into any acts or forms of corruption in the public and private sectors in Singapore, and in the course of doing so, any other offences under any written law, with the powers of arrest.
Source: Wikipedia — Corrupt Practices Investigation Bureau (CC BY-SA 4.0)