Section 390.41 - What are allowable costs?(a) In addition to those allowable costs established in 34 CFR 75.530-75.562 , the following items are allowable under short-term training projects:(1) Trainee per diem costs;(2) Trainee travel in connection with a training course;(3) Trainee registration fees; and(4) Special accommodations for trainees with handicaps.(b) The preparation of training materials may not be supported under a short-term training grant unless the materials are essential for the conduct of the seminar, institute, workshop or other short course for which the grant support has been provided. Authority: Section 12(c) and 302 of the Rehabilitation Act of 1973, as amended; 29 U.S.C. 709(c) and 772