rikosoikeudellisissa
Rikosoikeudellisissa is a Finnish grammatical form of the adjective rikosoikeudellinen, meaning relating to criminal law. It is the inessive plural form used to describe nouns in the plural that pertain to the field of criminal law. Because Finnish adjectives decline for number and case, rikosoikeudellinen becomes rikosoikeudelliset in the nominative plural and rikosoikeudellisissa in the inessive plural. The form appears in formal and legal writing when referring to multiple matters, contexts, or situations within criminal law.
In practical use, rikosoikeudellisissa modifies plural nouns to indicate the domain or scope of criminal law.