The AG says that the goods or services have to be stated with sufficient precision and clarity as to enable the competent authorities and "economic operators" (are they related to stakeholders, perhaps?) accurately to determine the scope of the trade mark. Exactly. The appropriate level of generality will vary from case to case - that sounds like a bit of a cop-out, but at the level at which the Court of Justice operates statements like that are surely unavoidable. The class headings might, says the AG, suffice for this purpose, so they could be used - but subject to that comment about precision and clarity (and it seems to be lacking in class 41).
Then he comes to the nub of the problem, Communication 4/03 of the President of OHIM, which established the "class headings cover all" principle. This does not satisfy the requirement for precision and clarity, whether for Community trade marks or national ones - and this leads to cluttering, because there are too many over-broad registrations. Moreover, there is the interesting paradox (all tied up with the difficult question of how this mess can be fixed) that specifications will have to be amended by being limited (maybe the addition of the time-honoured formula, "all being translation services", if that's still permissible, to the IP TRANSLATOR specification) but the limitation will have the effect of adding goods or services that weren't included in the first place. Only the European Union could create chaos like this.
The fact that Nice is periodically amended, and new goods and services slotted into the existing classes, which often retain unchanged class headings, is another demonstration of the absurdity of allowing registrations on this basis. Precision and clarity are absolutely essential, not the lazy, thoughtless approach encouraged by OHIM's ruling, and moreover we need something that links registrations more closely to the actual use made of the trade mark, otherwise the registers - national and regional - will become more cluttered, the range of available trade marks will become more depleted, and businesses will find markets foreclosed to them just because they cannot use the trade marks they want (or need) to be able to use. Let's hope the Court of Justice recognises these problems and imposes some commonsense on the trade mark system.