26 CFR § 1.468B-1 Qualified settlement funds.
(a) In general. A qualified settlement fund is a fund, account, or trust that satisfies the requirements of paragraph (c) of this section.
(b) Coordination with other entity classifications. If a fund, account, or trust that is a qualified settlement fund could be classified as a trust within the meaning of § 301.7701-4 of this chapter, it is classified as a qualified settlement fund for all purposes of the Internal Revenue Code (Code). If a fund, account, or trust, organized as a trust under applicable state law, is a qualified settlement fund, and could be classified as either an association (within the meaning of § 301.7701-2 of this chapter) or a partnership (within the meaning of § 301.7701-3 of this chapter), it is classified as a qualified settlement fund for all purposes of the Code. Read the full statute.