 Justice Saeeduzzaman joined the Bar (February 1961); enrolled as Advocate of High Court of West Pakistan (November 1963); enrolled as Advocate of Supreme Court of Pakistan (November 1969); elected Joint Secretary, Karachi High Court Bar Association (1967); elected Member of Managing Committee of Karachi High Court Bar Association (1968–69); elected Honorary Secretary of High Court Bar Library (1977) and continued as such until elevated as Judge of Sindh High Court on 05-05-1980.He was appointed as Chief Justice of the Sindh High Court on 05-11-1990.Appointed as Judge, Supreme Court of Pakistan on 23-05-1992.