There is no EU cookie banner law

As annoying as cookie banners are I like seeing them because they give me the choice to deny being tracked but also because I get to see all the vendors a company would have otherwise sold my data too. The longer the list the further I tend to stay away from site unless absolutely necessary. The linked write-up on Bite Code! is a neat summary on why the banners don't have to be as bothersome as they typically are especially because we could have had a standard Do Not Track HTTP header!

There has been for years a proposal for a standard, designed in 2009 (!), still available in all the popular web browsers (except safari) that can make for a seamless experience: the DNT header.

Almost no website have implemented it, because companies WANT to nag you, hopping to trick you into being tracked. They know nobody would click yes on those settings.

So now it's deprecated.

Companies are making your life hard by choice. They got told by the EU they could not be secret abusers anymore, so now they decided to be irritating on top.