Bihar Chief Minister has ordered an inquiry into the legal notice served to RJD MP Sudhakar Singh by Kundan Krishnan, according to the information provided.

On October 15, Sudhakar Singh wrote to the Bihar Chief Minister regarding the ₹5 crore defamation notice and sought clarity on whether the Bihar government endorsed the notice.

The matter is now under probe, and no further details were provided about the notice or the response from the state government.