The CBI registered an FIR and conducted searches at eight locations, including the camp office of Punjab Chief Minister Bhagwant Mann and the residence of his OSD Rajbir Singh Ghuman.
The agency seized laptops, mobile phones, and documents during the coordinated operations spanning Chandigarh, Mohali, and other districts.
The probe follows an order by the Punjab and Haryana High Court and an ED report alleging corruption involving official postings, tender conditions, and land matters.