The talk discussed the main patterns identified in the clausal case marking in adverbial temporal clauses in European languages. The talk identified the most common markers for each of the relevant constructions (until clauses, since clauses, etc.). Along with the most common markers, the talk explained why these markers are recruited for the use in the subordinate clauses. The empirical basis of the talk is the database produced for the purpose of the project that this talk is an output of.