In particular, just as the body of a 404 or 403 response can provide information to the client about how to make the request successfully (e.g. &quot;did you mean one of these?&quot; or &quot;you need to log in&quot;, respectively), the body of a 451 response could suggest what the client could do to make the request successfully (e.g. &quot;please try again from a less broken jurisdiction or over a more secure path&quot;).