Also, research space is limited and may not be available without prior notice.
If it is sent though my door without any prior notice, I won't.
Access to this site may be suspended at any time without prior notice being given.
The terminal building is also only available with prior notice.
Programs and dates are subject to change without prior notice.
He could spend the night only once every other weekend, but two days' prior notice had to be given.
The bishops were held for nine hours without prior legal notice.
Without prior notice and a detailed analysis of the situation in each area, that would be wrong.
Information displayed on the site may change without prior notice.
I realize, of course, that leaving with no prior notice is very bad form.