The Church of Ireland (Anglican) is an Episcopal Church so is governed by bishops.
The Archbishop of Armagh is the most important bishop and is referred to as the Primate of All Ireland. Armagh is the capital of the Church of Ireland because Saint Patrick set it as his headquarters.
Ireland is then divided into dioceses, each with a bishop looking after it. There are 12 dioceses in total. There are seven in Northern Ireland and five in the Republic of Ireland.
Each diocese is divided into parishes, with a rector in charge of each. In a large parish the rector may have a curate to help them.
The Church of Ireland is governed by the General Synod, which is like its parliament. The General Synod is made up from all 12 bishops along with members of the clergy (rectors etc) and ordinary church members.
The General Synod meets once a year and has responsibility for the Church. This is referred to as hierarchical government.
Advantages of a hierarchical structure
It helps to prevent false teaching by having one strong teacher who can teach the right beliefs.
It helps to maintain unity because when the leaders agree the churches tend to agree as well.
It helps to create a strong organisation, meaning the church is less likely to split.
Disadvantages of a hierarchical structure
All the focus can be on one person rather that everyone playing their part.
If the main leader makes a wrong decision it can be harder for people to object.
People can tend to feel less involved and engaged in the direction and focus of the Church.
