Teagasc – the Agriculture and Food Development Authority – is the national body providing integrated research, advisory and training services to the agriculture and food industry and rural communities. It was established in September 1988 under the Agriculture (Research, Training and Advice) Act, 1988.

The organisation is funded by State Grant-in-Aid; the National Development Plan 2007 to 2013; fees for research, advisory and training services; income from national and EU competitive research programmes; and revenue from farming activities and commodity levies.