New Forest pony in the context of Agister (New Forest)

In the New Forest, an agister (/ˈadʒɪstə/) is a local official whose role is to assist the verderers with their duty to manage the free-roaming animals that the New Forest commoners are allowed to release onto the forest. Several thousand semi-wild ponies run free, along with several thousand cattle and smaller numbers of donkeys, sheep and (in autumn) pigs. These are owned by the commoners who pay an annual grazing fee known as the ‘marking fee’. There are currently five New Forest agisters employed by the Court of Verderers, each with responsibility for a specific forest area.

The post of agister is medieval in origin, the name deriving from the word ‘agist’ meaning 'to take in to graze for payment'. Originally agisters were known as ‘marksmen’, from their role in collecting the marking fees – a role which they still have today.