For purposes of paragraph (2), the term “trustee” means, with respect to any trust for which there is more than one trustee who is independent of the employer, a majority of such independent trustees. For purposes of paragraph (3), the determination as to whether any amount loaned by the trust to the employer is loaned without the receipt of adequate security shall be made without regard to subsection (e).
26 USC § 503(f)
None identified. Default scope is assumed to be the entire title.