Section 27.405-4 - Other existing data(a) Except for existing works pursuant to 27.405-2 or commercial computer software pursuant to 27.405-3, no clause contained in this subpart is required to be included in- (1) Contracts solely for the acquisition of books, periodicals, and other printed items in the exact form in which these items are to be obtained unless reproduction rights are to be acquired; or(2) Other contracts that require only existing data (other than limited rights data) to be delivered and the data are available without disclosure prohibitions, unless reproduction rights to the data are to be obtained.(b) If the reproduction rights to the data are to be obtained in any contract of the type described in paragraph (b)(1) (i) or (ii) of this section, the rights shall be specifically set forth in the contract. No clause contained in this subpart is required to be included in contracts substantially for on-line data base services in the same form as they are normally available to the general public.