[isostatic]

Every country in the EU agreed to implement these directives when they joined the EU, whether they agreed to it or not. There were various stipulations on how much support there needed to be before everyone had to implement them. Some things need unanimous support (trade deals, accession), some countries have certain opts outs in certain areas

However when it comes to harmonizing copyright legislation it was agreed unaminously that 65% of the EU population, plus 55% of the EU countries, could implement laws that are binding on the rest.