What is the primary function of the Northern Ireland Executive?

The primary function of the Northern Ireland Executive is to implement policies and make decisions that affect Northern Ireland specifically. As a devolved government, the Northern Ireland Executive is responsible for a range of areas including health, education, justice, and infrastructure within its jurisdiction. It allows for tailored governance that takes into account the unique circumstances and needs of Northern Ireland, which differ from those of the rest of the UK. This distinct role is enshrined in the devolution agreements, enabling local representatives to address local issues directly.

The other options pertain to responsibilities that are not within the scope of the Northern Ireland Executive. Developing nuclear policy is a matter of national security handled by the UK government, overseeing foreign relations is the domain of the UK Foreign Office, and managing the UK economy falls under UK-wide economic policies rather than regional governance.