Nah, I don't think so. This could be a very non invasive way to detect lies. Now if you were invading someone's thoughts and ripping the info from their minds, I would agree with you.
Fourth, not third. Reading minds is the third law. This definitely falls under the Fourth, in my opinion--Never Enthrall Another. You are forcing them to not lie, which inhibits their free will.
Anyways, my contributions to this thread will be the rotes of my Changeling Sorcerer, complete with Canis Latinicus command phrases.
Emergency Veil: Hides the caster with four shifts of power. Spirit Block
“…Obscuras…”
Murmuring Winds: Places a sticky aspect on the scene of “Confusing Noises.” Air Manuever.
“Tumultus!”
Wind Lance: Single target attack with Weapon: 6 using Air
“Tempestos!”
Windstorm: Zone attack with Weapon: 4 using Air
“Tempestos Aethrian!”
Magnetic Grab: Attempts to divest an opponent of a metal weapon, 4 shift effect opposed with Guns or Weapons (as appropriate), Earth Maneuver
“Ferros Extris!”