"It is not the case of missing files. The files need to be traced. The (Coal) Ministry has to find out. They are looking into it. They (Ministry) will find out. But BJP is playing politics on it," Narayanasamy told reporters here on the sidelines of a function.
Coal Minister Sriprakash Jaiswal had on Saturday said some files related to coal block allocations were missing.
Following Jaiswal's remarks, BJP has targeted the government and paralysed Parliament over the issue and demanded a statement by Prime Minister Manmohan Singh.
"How can Prime Minister come and speak on it? These are ten year old files. They (Coal Ministry) are working on it," he said.
Narayanasamy said BJP was "playing politics" on the matter as they want to stop passage of key legislations like Food Security Bill and Land Acquisition Bill among others in Parliament.
Key legislations including Food Security Bill and land Acquisition Bill are pending in the Parliament.
Narayanassamy said the government was committed to passing the Food Security Bill in the monsoon session of Parliament.
"It is the commitment of our government to pass Food Security Bill as early as possible. The opposition has stalled it, but still we are trying to pass the Bill in this session," he added.
