Which case contested the validity of the National Accountability Ordinance, 1999, in the eyes of the law?

In the legal battle between Muhammad Nawaz Sharif and the President of Pakistan (PLD 1993 SC 473), who wielded the authority to dissolve the National Assembly under Article 58(2) (B) of the Constitution of the Islamic Republic of Pakistan? According to the 1962 Constitution of Pakistan, what was the consequence for the movers of a failed resolution for the removal of the President from office through impeachment? Under the Government of India Act, 1935, how was the federal legislature structured? What landmark case overturned the ruling of the Supreme Court of Pakistan in the State vs Dosso and another (PLD 1958 SC 533)? The Zafar Ali Shah case (PLD 2000 SC 869) shed light on which grave issue, concerning the misuse of public office for personal gain? How did the Government of India Act, 1935, address the representation of labour interests in the legislative process? In what way did the ruling in the State vs Dosso and another (PLD 1950 SC 533) change the legal landscape? Which case contested the validity of the National Accountability Ordinance, 1999, in the eyes of the law?