Chief Justice of Nigeria Tanko Muhammad resigned his position on health grounds.
Sources told Channels Television that Justice Muhammad resigned on Sunday night, citing ill-health as the reason for his decision.
According to reports, a formal announcement will be made shortly.
Until his resignation, reports had it that Justice Muhammad was seriously ill.
Only last week, 14 justices of the Supreme Court had written him a letter to lament the decrepit state of affairs in the apex court.