Ejaz Haider provides a nice summary of recent developments in Indian Express:
Social science has recorded, and tried to understand, the incidence of transformative processes, including revolutions; scholars have sought to nuance the idea and differentiate between political and social revolutions. If the current high tide of judicialisation of politics in Pakistan is anything to go by, we might have to add another category to the literature on transformative processes — judicial revolution.
But let’s start with some facts.
After the February 2008 elections, there was an overall demand from all political parties to revisit the Constitution and cleanse it of the toxics put in it by military dictators. A committee was formed with representatives from almost all political parties. The debate was intensive, spanned some nine months and reviewed over 100 clauses of the Constitution. The result: the Eighteenth Amendment.
More here.