The Senate says it has constituted a committee to probe why President Muhammadu Buhari did not assent to 19 out of the 35 constitution review bills transmitted to him by the National Assembly.

Senate President, Ahmad Lawan, made this assertion in his remarks during resumption of plenary after the Governorship and State Houses of Assembly election.

Lawan commended President Buhari for assenting to 16 constitution amendment bills, particularly the bills to guarantee the independence of state legislatures and the judiciary