(Solved by Humans)-Your tax research has located a Tax Court case that supports the claiming of a deduction by a

Question

Your tax research has located a Tax Court case that supports the claiming of a deduction by a client, while an IRS letter ruling holds to the contrary. The pertinent facts of both the case and the ruling match those of the client. Which holding should be followed in preparing the client’s tax return? Summarize your findings in a memo for the tax research file.