forum rei sitaeglossary / FORUM REI SITAE forum rei sitae (for-[schwa]m ree-IsI-tee). [Latin] Hist. The court where the thing or subject-matter in controversy is situated, considered as a place of jurisdiction. — Often shortened to forum rei. 词条贡献者 译者晓琳,法学硕士(国际争议解决方向),擅长翻译各种与复杂跨境争议相关的法律文件。