Is there a difference in the invalidation of Hajj based on whether the woman was coerced or willingly participated in sexual intercourse while in Ihram?
Chapter on What the Muhrim Must Avoid and What is Permissible for Him
Al-Mughni
Book of Hajj
Primary text
There is no known disagreement regarding the invalidation of the Hajj itself; it is invalidated whether the woman was coerced or willingly participated.