Jamaica - no further legalisation required

Japan - Apostille

Jordan - Foreign Office, plus consulate

Kazakhstan - Apostille

Kenya - no further legalisation required

Kiribati - no further legalisation, apostille on request

Korea (North) - legalisation at consulate

Korea (South) - legalisation at consulate

Kuwait - legalisation at Arab-British Chamber of Commerce, and then consulate

Latvia - Apostille

Lebanon - Foreign Office, plus consulate

Lesotho - no further legalisation required

Liberia - Apostille

Libya - Foreign Office, plus consulate

Liechtenstein - Apostille

Lithuania - Apostille

Luxembourg - Apostille