Cooperation with other law enforcement agencies in Hong Kong, the Mainland, Macau and overseas is essential in fighting corruption. We :

• Work with local law enforcement agencies and government departments to eradicate corruption opportunities in the Civil Service. Operational Liaison Groups jointly chaired by a senior directorate officer of the disciplined services and the ICAC have been formed in the Hong Kong Police Force, Correctional Services, Customs and Excise, Immigration, and Fire Services.
• Liaise with anti-corruption and law enforcement agencies in the Mainland through mutual case assistance to tackle cross-boundary corruption.