LdiJ
Senior Member
Whether an attorney is worth the expense at this point can depend on the amount being demanded by the professor - but the "evidence" the professor apparently is trying to use to support his demand can be best evaluated by an attorney.
The evidence is cancelled checks. There is not much to evaluate there as the OP admits that the money was given to him/her in the form of a check. However, I agree that the amount of money involved would have a lot to do with whether or not its wise to get an attorney IF he/she gets served for a lawsuit.
Right now its just an attorney writing a demand letter.