If appointed, five are chosen by the president with the advice of the prime minister and four with the advice of the opposition leader. If elected, it is by vote of the regional representatives. Elections for representatives and senators must be held at least every 5 years, although the prime minister can call elections any time. Dominica's legal system is based on English common law. There are three magistrate's courts, with appeals made to the Eastern Caribbean court of appeal and, ultimately, to the Privy Council in London.
Councils elected by universal suffrage govern most towns.
Supported largely by property taxation, the councils are responsible for the regulation of markets and sanitation and the maintenance of secondary roads and other municipal amenities. The island also is divided into 10 parishes, whose governance is unrelated to the town governments.