The 5th Circuit Court of Appeals ruling issued Thursday torpedoing the Labor Department’s fiduciary rule isn’t impeding the Securities and Exchange Commission’s efforts to write its own fiduciary rule, the agency’s chairman, Jay Clayton, said Monday.

“Seventy-two hours later” after the 5th Circuit Court of Appeals struck down Labor’s fiduciary rule, “it hasn’t affected the way I’m approaching this” fiduciary rulemaking at the SEC, Clayton said during a question-and-answer session at the Securities Industry and Financial Markets Association’s annual compliance conference, held in Orlando, Florida.