"Ceremonial law" refers to a set of customs, rituals, or practices that are followed in certain religious or cultural traditions. These laws focus on how people should worship or perform religious ceremonies. Full definition
observer, You lack reading comprehension skills if you can draw no difference between the Moral, Civil, and Ceremonial Laws of the Bible. (religion.blogs.cnn.com)
Paul is clear on this, when he argues against imposing Jewish ceremonial laws as a condition on the Gentiles for becoming Christians. (religion-online.org)
You are citing ceremonial laws, when the pastor is appealing to moral laws. (religion.blogs.cnn.com)