Read the dictionary definition of undue. All definitions for this word.
1. not yet payable
1. an undue loan
2. not appropriate or proper (or even legal) in the circumstances
1. undue influence
2. I didn't want to show undue excitement
3. accused of using undue force
3. beyond normal limits
1. excessive charges
2. a book of inordinate length
3. his dress stops just short of undue elegance
4. unreasonable demands
4. lacking justification or authorization
1. desire for undue private profit
2. unwarranted limitations of personal freedom