Plenty v Dillon

The case of *Plenty v Dillon* involved a dispute concerning the service of legal process. The parties involved were Michael Kenneth Dillon, Robert Raymond Jennings, and The State of South Australia. The proceedings were before the High Court of Australia.

The central legal issues before the Court were whether the service of a summons, particularly in proceedings to which the Crown was a party, carried with it a right to enter private land. This included determining whether non-personal service obviated the need to enter land and whether the concept of "execution of process" could encompass the service of a summons. The Court was also required to consider the historical context and limitations of the principles established in *Semayne's case*.

The Court considered the historical development of service provisions, noting that the ability to effect non-personal service was an additional facility and did not diminish any rights associated with personal service. It was argued that even with non-personal service, entry onto land might still be necessary to reach the place of abode. Furthermore, the Court examined whether proceedings to which the King was a party, as distinct from those involving common persons, carried a broader right of entry. The principles from *Semayne's case*, particularly its focus on the breaking of doors to a dwelling rather than mere entry onto land, were also a key consideration.