The party also attacked the state government for "shying away" from moving the high court and instead "indulging in breach of hierarchy" in clearing the deal.
"We see it as a parting gift to the Gandhi family before the Haryana government of Congress loses it out," BJP spokesperson Sambit Patra told reporters.
He said before losing the government in Haryana, it is a parting gift to the Gandhi family "from one syndicate to another syndicate".
Citing a similar case where the Punjab and Haryana High Court had questioned the state government why there should not be a CBI probe into all the land deals, the BJP leader said the case was withdrawn by the petitioner allegedly "under pressure" from the state government.
The DC, he alleged, instead of moving the high court which is the appellate authority, issued orders terming the DG Consolidation of Land's letter as "illegal, void and without any jurisdiction".
"This is akin to a lower court saying that the higher court's jurisdiction should not be followed and that the higher court's orders are erred and invalid...," Patra said.