The problem is one of placement and perspective. The former (of) reflects situations where sociologists maintain their disciplinary base (an academic sociology department for example) and train their sociological lens on fields of inquiry (such as medicine) for the purpose of answering sociological questions.
The Gold Coast was a British colony on the Gulf of Guinea in west Africa that became the independent nation of Ghana in 1957. The first Europeans to arrive at the coast were the Portuguese in 1471.
City of Gold Coast is empowered under the Local Government Act to adopt a range of local laws, regulations and policies. The City is also responsible for ensuring state and local government laws and regulations are observed.