Delhi Chief Minister Arvind Kejriwal, who got bail on Friday in a defamation case filed by Bikram Singh Majithia, took aim at the Punjab Revenue Minister over drug issue, daring the SAD leader to get him arrested and vowed to create a "new Punjab" after six months.

Kejriwal said he was not afraid of "false cases" and warned Majithia that "the people will take revenge from him in the coming elections".

"I challenge Majithia to arrest me in six months as they are in power. Else, I will arrest him after six months," the AAP leader said.

"The people of Punjab will take revenge for each and every case against them. In the coming elections, people will take revenge from Majithia," the AAP national convener said.

"After six months (I will) reconstruct a new Punjab," he added.

Kejriwal accused Majithia who is the brother-in-law of SAD chief and Deputy Chief Minister Sukhbir Singh Badal for the bad state of Punjab due to the drug problem.

"Majithia said that I have defamed him. How dare he say this?" he said.

"I ask you all, who is the drug dealer in Punjab? I want to ask him, how many mouths will you shut? When I travelled across Punjab, people told me that he files false cases to threaten them," Kejriwal alleged.

"If he and the Badals can file defamation cases against me, I can understand what he can do to the 'Aam Aadmi'," he said.

"The court has summoned me, so I came here. I am the Chief Minister of Delhi. God has blessed me with many things but when a case is filed against a common man, his entire life is ruined in going to courts. Today I want to say I?m not afraid of your false cases," said the Delhi CM.