In a letter to Editors' Guild President N Ravi, Nayar said that the body should also set up a standing committee which would examine complaints by women working in the media over molestation or harassment by male journalists.
In his letter, Nayar states that the Guild "did well to condemn Tejpal", but added that the matter should not rest there.
"You should set up an inquiry committee under your chairmanship. The body set up by Tehelka may not carry the credibility which the Editors' Guild (panel) would," Nayar says in his letter to Ravi.
"All eyes are fixed on us for the action we take on Tejpal and the steps we take to stop such shameful examples in the future," he said.