It is unconstitutional because the law was written too broadly. The court said two things. It's fine to use this for highly legally protected goods, e.g., prote

It is unconstitutional because the law was written too broadly. The court said two things. It's fine to use this for highly legally protected goods, e.g., protection of body, life, or freedom. However, the same high standards need to apply like for hidden surveillance measures currently used.