Contacted by an agency. Three rounds, 1st with the agency (phone), 2nd with the to-be line manager (video call), and the 3rd and last with two panelists (in person). A mix of HR, experience, and technical questions. In-depth questions about the regulations, compliance process, and its application to various real-world scenarios. Some technical questions were a bit vague or very general making it difficult to formulate an appropriate response. I think the interview had gone well and I was not given any negative feedback. I was expecting an offer after the final round but was told that the role's requirements may need to be changed to better align with the business needs and that I was the first candidate to be interviewed so they would like to, if I may, "shop around" - which I think is reasonable. Overall a good interview experience.