So far as i can tell, there doesn't appear to be any. Currently, the big-tech firms operate a self-regulatory system - and according to this article, they do limit the use of some technology based on the recommendations of their 'ethics panels'.

But is that a system we want to put our trust in as we hurtle into the brave new world?

There are efforts in the US and the EU to develop regulations and regulatory bodies but that hasn't become operational yet.

This article lays out some of the ethically suss areas that already exist - including the demands from clients to implement them.

Includes facial recognition that not only ID's your face but also your emotions - which would be great for a crackdown on anyone feeling sad about the intrusion of AI into their lives.

There's another one that can mimic your voice after hearing a few sentences.

https://www.reuters.com/technology/money-mimicry-mind-control-big-tech-slams-ethics-bra...