That may be the case, wouldn't it be great if we could ask Roman Polanski in 1978 what the maximum sentence was for the felony he pleaded guilty to.

Oh wait, the DA did just that during the plea hearing, lets look at the transcript.

<link>

Gunson: What is the maximum sentence for unlawful sexual intercourse?

Defendant: It's one to fifteen--twenty years in State Prison

Gunson:... Mr. Polanski, who do you believe will decide what your sentence will be in this matter?

Defendant: The Judge.

Gunson: Do you understand that at this time, the court has not made any decision as to what sentence you will receive.

Defendant: (No response)

Gunson: Do you understand that the Judge has not made any decision?

Defendant: Yes

Gunson: Further, do you realize that this Court will not make any decision regarding probation and sentence until after it has read and considered the report and recommendation that will be prepared and submitted to it by the Probation Department? And after it has heard the argument of your attorney and the argument of the prosecutor; --

Defendant: Yes

Gunson: -- do you understand that? Mr Polanski, do you understand that at the time of probation and sentencing, the prosecutor may argue that you should be sentenced to State Prison or be incarcerated in the County Jail?