11 U.S.C. § 545 — Statutory liens

The trustee may avoid the creation of a statutory lien on the debtor's property to the extent that the lien: (1) first becomes effective against the debtor^* when (A) this bankruptcy case begins; (B) another insolvency proceeding begins; (C) a custodian^* is appointed, authorized to take possession, or takes possession; (D) the debtor becomes insolvent; (E) the debtor's finances fall below a specified standard; or (F) someone other than the lienholder has an execution levied against the debtor's property; (2) is not perfected or enforceable against a bona fide purchaser buying the property when the case begins, whether or not such a buyer exists, except for a buyer described in Internal Revenue Code section 6323 or a similar State or local provision; (3) is for rent; or (4) is a distress-for-rent lien.