Do not share, distribute, illegally copy, steal from a licensed user or re-sell the fonts. Fonts are allowed to be passed onto a pre-press service or printer for output only. Contractors are not allowed to actively create new documents with fonts that have been passed on for output only.
If any modification is to be made by a non-licensee then a new licence must be purchased for that user.
Purchased fonts will always remain copyrighted to the designer.
The purchase of a font is for a single user. The purchase of a font makes the buyer a licensed user of the font, not an owner. The font may be loaded onto a maximum of five personal computers belonging to the same person or organisation at a single location.