The book "Trade Restrictions of Ireland" by the famous Irish economist and politician John Hely-Hutchinson is a study of the trade policy of Ireland in the 19th century. In this work, the author carefully analyzes the impact of trade restrictions on the economic development of the country and its relations with Great Britain. Haley-Hutchinson examines the history of trade agreements and treaties and highlights the political and economic risks associated with these restrictions. The book is considered an important source for understanding Irish trade policy and its interaction with other countries of the time.