The Maharashtra Congress has formally filed a complaint with the Pune collector against the distribution of `Viksit Bharat` leaflets in the city`s Karve Nagar neighbourhood, according to an official on Thursday.

MPCC vice president Mohan Joshi complained to Collector Suhas Divase, the returning officer for the Pune Lok Sabha constituency, regarding the distribution of these leaflets, citing a violation of the model code of conduct, reported PTI.