Software Engineering degrees are certified by the Engineering Order, universities cannot call themselves that just because they feel like it, and any kind of legal binding documents when notarised required the professional validity.
And second, at least in Germany it's also somewhat of a bullshit situation that 80% of the people who do a "normal" Computer Science degree don't have that (Diplom-Informatiker/M.Sc), but the 20% who happen to study at a certain uni in a certain degree (that is mostly related, but not the default Computer Science/Software Engineering one) are/were getting their "Diplom-Ingenieur".