The people who are drawing comparisons between the PTI defection reference and this one seriously need to get their brains checked.
1- This time, the parliamentary party is all in unison, and the parliamentary head did not give any direction contrary to the vote. With PTI, the parliamentary PTI did give an opposite direction to the party.
2- The party head has no authority to give a direction to the parliamentary party. He can only send a reference to disqualify him.
3- The SC judgement is also very clear, it mentions the parliamentary party, not political party with regards to the judgement.