Consumer groups maintain that this practice amounts to unfair discrimination against customers and that insurance rates should be based on risk. (compare.com)
It's only a question of justice — unfair discrimination in the voting process should be considered unacceptable. (filmjunk.com)
The term means different things to different people, but it's probably easiest to think of it as a principle that prevents unfair discrimination of internet applications by service providers. (canadianbusiness.com)