Which key presidential power was removed by the 18th Constitutional Amendment (2010)?

💡 Explanation:

The 18th Amendment, passed in 2010, was a landmark constitutional reform that aimed to restore the parliamentary character of the 1973 Constitution. A key change was the repeal of Article 58(2)(b), which had granted the President the discretionary power to dissolve the National Assembly. Its removal cemented Pakistan's transition from a semi-presidential system back to a purely parliamentary democracy, where the Prime Minister is the chief executive and head of government.