"We are running the party at a time when there is an erosion of democracy in Tamil Nadu and the emergence of money power..", he said at the party's "Mupperum Vizha" (party function) held at its headquarters here.
"Therefore, in order to protect democracy and evade money power and to avoid dictatorship rule, we all should work together", he said.
He asked the cadres to work for the welfare of Tamil language and for the development of DMK.
Later, Karunanidhi presented various awards including the famous Kalaignar Award to Tamil film comedian 'Kumari' Muthu which comes with a memento and cash of Rs 50,000 and also honoured school toppers.