"If the NDA forms government at the Centre after next year's Lok Sabha polls, these corrupt leaders will not spared for their misdeeds," Badal said, addressing a religious gathering here.
He alleged that the Congress leaders have "mercilessly looted public money" during their tenure and multi-crore scams like CWG, Coalgate, Adarsh and other speaks volume of the rampant corruption during UPA regime.
"On one hand, countries like China and Pakistan are posing grave threat to external security of the country and on the other, communal riots in many parts of country are making the life of people miserable, but the UPA government is a mute spectator to all these things," Badal alleged.
He said the performance of UPA on economic front is also dismal, with the rupee touching its lowest against the US Dollar.
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Badal alleged that the Central grants "are a sham" in the absence of fair criteria" for their devolution.
"It is a fact that though Congress swears by the name of common man to seek their votes, its every step is aimed at helping the rich, directly or indirectly," he claimed.
Badal held the Congress responsible for "breaking the backbone of agriculture", saying that due to wrong policies of the Centre, the hard-working and resilient farmers of the state are reeling under a whopping debt of Rs 30,000 crore.