Factor #4 Market Effect of Use
Possible Fair Use
Little effect on this factor
Permission likely to be required
After review of the first 3 factors, proposed use is tipping toward fair use
Original is out of print or unavailable
No ready market permission
Copyright owner is unidentifiable
Competes with original in copyright holder's market
Avoids payment
Adapted from Copyright Crash Course:
Fair Use of Copyrighted Materials
. Used with permission.