questionText: To ask the Secretary of State for the Home Department, what assessment her Department has made of the effectiveness of Operation Gull in Northern Ireland in the last 15 years.
answerText: To maintain the highest standards of accuracy, the Home Office prefers to refer to published data, as this has been subject to rigorous quality assurance under National Statistics protocols prior to publication. Information about the effectiveness of Oper...
heading: Immigration Controls: Northern Ireland