Simon : I think this is a better start than just "minor" and "10 years" as it doesn't account for the differences along the spectrum of ages.
Therre is much to recommend there, Simon, and I appreciate there may still be a bit of tweaking to be done, but there will always be circumstances where the discretion of the judge is a more just solution than mandatory guidelines for registration as a sex offender.
For example, consider the case I refer to in my previous post. The circumstances were that the defendant met his 16-year-old female victim in an Internet chat room. After chatting with the victim a number of times on the Internet and speaking to her by phone, defendant met her and her young friend at a beach. Defendant brought rum and orange juice, which the girls drank. The victim`s friend got drunk and sick. Before taking the girls home, defendant told the victim, you owe me something. The victim orally copulated him.
In your proposed guidelines he would not have been prosecuted in the first place, and would certainly not have been required to register.
Also, comparing your table with current legislation, registration is mandatory (as you also have it) when the victim is 11, 12, 13, 16 and 17 and is at the discretion of the judge when the victim is 14 or 15.