In 'Marriage With a Deceased Wife's Sister: An Address Delivered at a Meeting of Scottish Churchmen' by Horace Courtenay Gammell Forbes, the author delves into the contentious topic of marriage laws in Scotland during the 19th century. Through a scholarly analysis, Forbes explores the legal, social, and religious implications of the prohibition against marrying one's deceased wife's sister. Written in a clear and precise style, this address sheds light on the complexities surrounding this taboo subject within the context of the Church of Scotland at the time. Forbes presents a thorough examination of the arguments for and against such marriages, providing valuable insights into the debate. The book serves as a key resource for understanding the legal and moral considerations surrounding marriage practices in Victorian Scotland. Horace Courtenay Gammell Forbes, a respected clergyman and scholar, brings his expertise to this address, offering a nuanced perspective on a controversial issue. His background in theology and law informs his analysis, making this work a valuable contribution to the discussion on marriage laws. I highly recommend 'Marriage With a Deceased Wife's Sister' to readers interested in historical perspectives on marriage, legal studies, and social norms in 19th-century Scotland.