Seven BJP leaders, including former Union minister Prahlad Patel and city mayor Swati Godbole, have been booked for allegedly violating the model code of conduct in Madhya Pradesh, officials said on Tuesday.

As per rules, only five persons including the party candidate are allowed to enter office of the returning officer during filing of nomination papers, she said.

But, when Singh filed his nomination on Monday, more than five people entered the office, she said.

Besides, those part of the BJP candidate's procession also entered within 100 metres of the district election office, which was a prohibited area, she said.

After examining CCTV footage of the election office, a case was registered at Omti police station on Monday night against Patel, Godbole, former ministers Ajay Vishnoi and Sharad Jain, MLAs Sushil Tiwari and Ashok Rohani, and Bharatiya Janata Yuva Morcha state president Akhilesh Pandey, district superintendent of police Nimesh Agrawal said.

Patel is the sitting BJP MP from Damoh seat in the state.

The returning officer has also recommended suspension of Omti police station in-charge, city superintendent of police and Homeguards district commandant, who were responsible for security in the area, for alleged dereliction of duty, Agrawal said.

Former advocate general P K Kaurav, who is the counsel for BJP leaders, said they will move the high court to challenge the action taken by the poll officer under IPC section 188 (disobedience to the order promulgated by public servant).

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