"Rajnath Singh spoke like a party leader and not like a central minister. Was he trying to please his party workers?" Chatterjee told reporters.
"Law and order situation in Bengal is far better than other states," he said.
Chatterjee also slammed the Union Home Minister for his comments on Teesta water sharing treaty, describing it as "uncalled for".
"He should not have spoken about Teesta water sharing treaty without consulting the state government," he said.