Modern duties
The governor-general's duties are divided into three functions: ceremonial, community and constitutional.
Ceremonial
The governor-general takes part in public ceremonies as the individual who represents the state. Important ceremonies include opening new sessions of Parliament, holding honours investitures, welcoming visiting heads of state, receiving the credentials of foreign diplomats and attending Waitangi Day and Anzac Day commemorations.
Community
This function grew considerably over the 20th century. The modern governor-general is usually patron of nearly 200 charitable, service, sporting and cultural organisations. Viceregal sponsorship or patronage signals that an organisation is worthy of wide support. Many of the governor-general's community functions also have a ceremonial dimension: laying foundation stones, opening buildings, addressing conferences and launching special events and appeals.