Visitors to Hong Kong must hold valid passports. Hong Kong has a liberal visa policy, allowing visa-free entry to nationals of more than 170 countries and territories.
For country-specific visa information, please visit http://www.immd.gov.hk/eng/services/visas/visit-transit/visit-visa-entry-permit.html
For delegates from countries for which visas are required for entry to Hong Kong, please check with the Chinese Embassy in your country or Immigration Department of Hong Kong.
Should you require a letter of support for visa purposes, please do not hesitate to contact The Law Society of Hong Kong Secretariat at international@hklawsoc.org.hk.