Lok Sabha could not transact any business on Friday as the House was adjourned due to continuous protests by opposition members seeking a reply from Union Home Minister Amit Shah on the Parliament security breach.

Several opposition MPs expressed surprise as the report of the Lok Sabha Ethics Committee recommending the expulsion of Trinamool Congress MP Mahua Moitra in a "cash-for-query" case was not tabled in the House though it was listed on Monday's agenda.