"majority is reached upon completion of the 18th year" in German Majority is reached upon completion of the 18th year. Die Volljährigkeit tritt mit Vollendung des 18. Lebenjahres ein. Detailed translations for "majority is reached upon completion of the 18th year" Majority is reached upon completion of the 18th year. Majority is reached upon completion of the 18th year. Die Volljährigkeit tritt mit Vollendung des 18. Lebenjahres ein.