How would you classify Tennessee's arrest standard for domestic violence and why?

How would you classify Tennessee's arrest standard for domestic violence and why? Please be aware the question asks for a description of the classification of your state's arrest standard regarding domestic violence, This question is related to p. 207 in the text, and it calls for an examination of whether an arrest is required in your state for a domestic violence situation, or if it's in the officer's discretion to determine whether to arrest. 

 One page, cover page not required. APA formatting.

Must reference course material provided, as well as Tennessee Statutes 36-3-616 and 39-13-111. Responses should be through.