Conversation so far:
What are some of M. G. Ramachandran's criticism?
Economic data under his rule showed that annual growth and per capita income was lower than the national average.
Regarding M. G. Ramachandran, are there any examples of centralized decision making?
Some examples stated by the critics include Goondas act in 1982.
How did the Goondas Act of 1982 cause inefficiency?

Question: What is his most detrimental controversy?
Self-contained rewrite: What is M. G. Ramachandran's most detrimental controversy?