An ombudsman, ombud, ombuds, bud, ombudswoman, ombudsperson or public advocate is a government employee who investigates and tries to resolve complaints, usually through recommendations or mediation. They are usually appointed by the government or by parliament.

The European Union (EU) is a supranational political and economic union of 27 member states that are located primarily in Europe. The Union has a total area of 4,233,255 km2 (1,634,469 sq mi) and an estimated total population of over 448 million. The EU has often been described as a sui generis political entity combining the characteristics of both a federation and a confederation.