If you are looking for this specific episode, it focuses on:

Season 1, Episode 14 is titled " Control ," where Dr. House uncharacteristically treats a CEO with great gentleness while navigating hospital regulations.

Because "Regulate" is a common theme, you might also be thinking of:

The core theme is the biological necessity of staying within a safe physiological range during a respiratory emergency.

An episode of the Building Builders Podcast (S1E14) covers construction safety and discusses what OSHA does and does not regulate.