Asked about the resignations of two senior Congress leaders Gurudas Kamat and Ajit Jogi, Madhav said as a BJP member he can not comment on internal affairs of the Opposition party.
"However, in my individual capacity, I criticise the Congress which considers only those with a particular surname (a reference to Gandhis) as their leader and does not recognise the contribution of other leaders in the party."
He was talking to reporters during a brief halt at Harni airport here on way to Mehsana city in North Gujarat.
To a query, Madhav said "tight security arrangements will be made during the 59-day long Amarnath Yatra (in Jammu & Kashmir) beginning next month."
Madhav is in-charge of party affairs in Jammu & Kashmir, where BJP is part of the PDP-led ruling coalition.