If you're asking about notice and notice, do we like notice and notice? Notice and notice is where it's determined that somebody has downloaded something that they shouldn't have. I don't know if everybody understands how that works. We send a notice to the ISP, the ISP sends a notice to the consumer, and that's the end of it. There are no consequences.
There are countries, such as France, that are examining whether or not consequences should be attached to a failure to accept or to modify one's behaviour based on the notice.
Do I like notice and notice regimes? I think they could be a fantastic educational tool.
Are they the solution? Do they work? Practice has shown that they simply don't work.