“包办”一词富有中国文化色彩，包办婚姻带有贬义色彩，一般属于单方面安排，比较蛮横，可以处理为marriage upon arbitrary decision by any third party，相对符合英美表达方式。

整句话可以翻译成：Marriage upon arbitrary decision by any third party, mercenary marriage and any other acts of interference in the freedom of marriage shall be prohibited.