While it is hard to argue that the results of forensic genetic genealogy are anything but good for society by catching criminals and identifying victims, some people argue that the use of public genealogy databases in aiding law enforcement is controversial because of the commercial aspect of the databases. In other words, the user of the genealogy website uploads their DNA for the purposes of tracing their family history rather than catching criminals. One resolution to this complaint is the creation of DNA databases specifically designed to aid law enforcement, like the DNA Justice Foundation. But that is just the tip of the iceberg when it comes to this controversial method, because everyone, even criminal suspects, has a Fourth Amendment right to privacy.

Unsure about the appeals process? This series explains a bit about the Who, What, When, Where, and Whys of Appeals.