Provisions on exports are a compromise between advocates of a liberal export policy - namely Great Britain and France - and those countries that have traditionally held a more restrictive stance - in particular Germany. For the three most important arms producing and exporting countries, the Framework Agreement is all the more important since it replaces de facto the so-called Schmidt-Debré accord that had governed Franco-German cooperative programs ever since the early 1970s. (
British-German projects, in particular Tornado and Eurofighter, have been managed under the same principles).
The central element of the Schmidt-Debré accord was a tacit agreement that allowed the country holding the export contract to take the final decision. In practice, this means that Germany (as the country with the more restrictive export policy) abstained from its veto right on French (or British) authorizations to export jointly produced systems. During the Cold War, Germany accepted this ‘gentlemen’s agreement’ not only because of the latter’s commercial benefits, but also because of its own political weakness vis-à-vis the two major European powers. German unification put an end to this political imbalance and shattered the basis of the Schmidt-Debré agreement. When the newly elected red-green government refused authorization for the Tiger helicopter to take part in flight demonstrations in Turkey in December 1998, it became clear that Berlin would no longer give carte blanche for exports of jointly produced systems.
Now the question is, if they are still adhereing to that accord which initially covered Eurofighter as mentioned in above source.
P.S: I don't think Pakistan will buy such an expensive toy with so much European strings attached to it.