The opposition leader in Jamaica is Andrew Holness of the Jamaica Labour Party. (Note that, although "Labour Party" in most countries is a liberal party, the JLP is a conservative party.)
The Jamaica Labour Party (JLP) is one of the two major political parties in Jamaica.
Belfast Labour Party was created in 1892.
Labour Party of Iran was created in 1965.
Belgian Labour Party was created in 1885.
Labour Party of Peru was created in 1925.
Georgian Labour Party was created in 1995.
Workers Party of Jamaica was created in 1978.
Communist Party of Jamaica was created in 1975.
The Jamaica Labour Party (JLP)
People's Political Party - Jamaica - was created in 1929.
United Labour Party - Northern Ireland - was created in 1978.