Who said "The dark side is not bound by the codes of the Jedi."?

This quote is attributed to Palpatine.

The dark side is not bound by the codes of the Jedi. - Palpatine

"The dark side is not bound by the codes of the Jedi."

Palpatine Freedom

"Did you ever hear the tragedy of Darth Plagueis the Wise?"

"The dark side of the Force is a pathway to many abilities some consider to be unnatural."

"Have you ever heard of the tragedy of Darth Plagueis? I thought not."

"Unlimited power!"

"Freedom to pursue your passion is precious."

"Freedom comes at a cost."

"Order isn't restriction. It's freedom."

"Freedom comes with responsibility"