Vellore, July 24 -- Tamil Nadu Minister for Housing and Urban Development R Rajkumar on Friday said he has been cautious about making public appearances and comments after assuming office and attended a function in Vellore only after obtaining Chief Minister Vijay's approval.

The minister was addressing the Confederation and Seminar of Construction Engineers from Tamil Nadu and Puducherry, organised at a private engineering college in Katpadi, Vellore district.

Speaking at the event, Rjakumar said that contractors often face delays as files move through multiple administrative levels, increasing project costs and financial liabilities, including interest payments on loans.

"I have gone through these difficulties myself. That is why I h...