The red chamber had, on arrival of Muhammad into the chamber, gone into a closed session to set the template for the screening.
Muhammad who arrived at the Senate at around 10:10am, was ushered into the chamber around 11:13am.
He was accompanied to the red chamber by top judiciary officers in the country.
The CJN answered questions on corruption, administration of criminal justice and the poor funding of the judiciary
Muhammad has been acting as acting CJN since January 25 this year when the then CJN, Justice Walter Onnoghen was suspended from office on alleged corrupt practices .
President Muhammadu Buhari had last week Thursday forwarded to the Senate , a letter requesting for confirmation of Muhammad as substantive Chief Justice of Nigeria .
The letter titled : Appointment of Chief Justice of Nigeria reads ” In accordance with Section 231 (1) of the constitution of the Federal Republic of Nigeria 1999 (as amended), which gives the president the power to appoint a Chief Justice of Nigeria on the recommendation of the National Judicial Council and subject to the confirmation of the appointment by the Senate.
“I have the honour to forward the nomination of Honourable Justice Ibrahim Tanko Muhammed for confirmation as Chief Justice of Nigeria.
“It is my hope that this request will receive the usual expeditious consideration of the distinguished Senate of the Federal Republic of Nigeria”
In making the confirmation expeditiously , the Senate listed it on its order paper on Tuesday, upon which it resolved to carry out the screening at the committee of the whole tomorrow ( Wednesday , July 17, 2019) .
The President of the Senate , Ahmad Lawan, said all the relevant credentials of the acting CJN , have been distributed to all the Senators for required perusal.
He said, “Distinguished colleagues, please study the documents already distributed in preparation for screening and possible confirmation of Hon Justice Ibrahim Tanko Muhammad as Chief Justice of Nigeria,” he said.