Final answer:
The Hague is the city where the Dutch government is located and where the International Court of Justice, housed in the Peace Palace, is headquartered.
Step-by-step explanation:
The city that is the site of the Dutch government and the International Court of Justice (ICJ) is The Hague. The Hague not only serves as the seat of the Dutch government but is also home to the Peace Palace, where the ICJ, also known as the World Court, is headquartered.
The Netherlands, sometimes referred to as Holland, counts The Hague as one of its most important cities, alongside other notable ones such as Amsterdam, the country's largest city.