New Delhi, Sep 24 (ANI): The Supreme Court on Wednesday cancelled all the coal block allocations which it had earlier declared illegal leaving 4 which entirely belong to the Central government. The lawyer said that Court has given its final decision regarding coal allocations where it has cancelled all the allocations except four. The court, which examined the allocation of 218 blocks in pre-auction era till 2010, had held that they were done in an illegal manner by an “ad-hoc and casual” approach “without application of mind”.