Complex sentence: The other notable case in connection with this was against Dutch writer Karin Spaink--the Church bringing suit on copyright violation grounds for reproducing the source material, and also claiming rewordings would reveal a trade secret.
Split into simpler sentences: The other notable case in connection with this was against Dutch writer Karin Spaink. The Church brought suit on copyright violation grounds for reproducing the source material, and claimed rewordings would reveal a trade secret.