Avalised bill of exchange explained
Published · By Stonewake · Export finance
An avalised bill of exchange is a bill of exchange on which a third party, commonly a bank, has given an aval guaranteeing payment of the bill in whole or in part, so that holders look to the avalisor as well as to the parties liable on the bill.
The 1930 Geneva Convention Providing a Uniform Law for Bills of Exchange and Promissory Notes sets out the classic civil law framework for aval. Article 30 states that payment of a bill of exchange may be guaranteed by an aval as to the whole or part of its amount, and that the guarantee may be given by a third person or even by a person who has already signed as a party. That framework underpins much cross border trade paper in jurisdictions that follow the Geneva system.
What an avalised bill of exchange requires
Article 31 of the Geneva uniform law requires the aval to be given on the bill itself or on an allonge. It is expressed by the words "good as aval" ("bon pour aval") or any equivalent formula, and signed by the giver of the aval. A mere signature of the avalisor on the face of the bill is deemed to constitute an aval, except where the signature is that of the drawee or the drawer. The aval must specify for whose account it is given. If it does not, it is deemed to be given for the drawer.
Article 32 binds the giver of an aval in the same manner as the person for whom the avalisor has become guarantor. The undertaking remains valid even when the liability guaranteed is inoperative for any reason other than defect of form. When the avalisor pays the bill, the avalisor acquires the rights arising out of the bill against the person guaranteed and against those who are liable to that person on the bill.
UNCITRAL's explanatory note on the United Nations Convention on International Bills of Exchange and International Promissory Notes records that the Convention recognises both the stronger Geneva type aval and a weaker common law style guarantee. Article 46 of that Convention allows payment of an instrument to be guaranteed, as to the whole or part of its amount, for the account of a party or the drawee. Expression by the words "aval" or "good as aval" produces the stronger guarantee profile described in the Convention's liability rules, particularly where the guarantor is a bank or other financial institution.
Trade finance use
In supplier credit export sales, the exporter may draw a usance bill on the importer. The importer accepts the bill as drawee, becoming acceptor. Separately, the importer's bank may avalise the bill, adding bank credit to the commercial acceptance. Documents may be released under a documentary collection against acceptance, or the bill may be created outside a collection as standalone trade paper.
Forfaiting practice treats an avalised bill of exchange as a core transferable instrument. The ICC Academy forfaiting guide shows avalisation of promissory notes or bills of exchange before discounting without recourse. ICC's description of forfaiting expressly lists aval among the supports that can evidence a bank or financial institution obligation purchased by the forfaiter. Uniform Rules for Forfaiting (URF 800) can govern the sale of that payment claim when incorporated.
Holders and forfaiters analyse the avalising bank's credit, the governing law of the bill, formal validity of the aval, and whether the aval specifies the party for whose account it is given. An aval for the acceptor supports the maturity obligation of the party expected to pay. An aval deemed given for the drawer, where the bill is silent, follows the Geneva default rule and may not match commercial intent if parties meant to support the acceptor.
Aval, acceptance and documentary credits
Bank acceptance under a documentary credit available by acceptance creates a bankers acceptance: the bank itself accepts the draft as drawee. Aval is different. The bank guarantees another party's bill liability without necessarily being the drawee. Both techniques place bank credit behind deferred payment paper. Acceptance produces a bank primary obligation as acceptor. Aval produces a guarantee obligation aligned with the party for whom the aval is given.
A buyer credit loan finances the overseas buyer through a bank facility rather than through negotiation of trade bills. The same commercial contract could still use bills for repayment schedules, but the buyer credit and the avalised bill are separate instruments. Official support from an export credit agency may cover medium or long term bills or notes where product rules allow. Berne Union members operate across insurance and guarantee markets that interact with such paper without changing the bill law definition of aval.
Collections and forfaiting paths
An avalised bill of exchange may arise under documents against acceptance collections, where the presenting bank releases documents against the drawee's acceptance and a bank aval is obtained as additional support. It may also be created outside collections as standalone paper delivered against shipment. In both paths, forfaiters look for clean aval language, complete endorsement, and documentary evidence that the underlying export occurred as represented in the forfaiting agreement.
URF 800, when incorporated, standardises primary and secondary market sales of the payment claim. It does not rewrite Geneva or UNCITRAL bill rules on how an aval is constituted. Parties still need a formally valid aval under the law governing the bill. ICC's forfaiting definition expressly contemplates aval as a bank support that can make an exporter's receivable suitable for without recourse purchase.
Pricing reflects the avalising bank's name, tenor, currency and country transfer risk. A strong aval can make paper from a weaker commercial acceptor bankable.
Formal risk and enforcement
Defect of form can undermine an aval. Missing signatures, incorrect placement, or unclear words may raise validity questions under the applicable uniform law or national statute. Geneva Article 32 preserves the aval even if the guaranteed liability fails for reasons other than defect of form, which is a strong feature for holders. Enforcement follows bill of exchange remedies against parties liable on the instrument, including the avalisor.
Common law jurisdictions may treat bank guarantees of bills through different statutory or contractual forms. UNCITRAL's dual recognition of aval and weaker guarantee language exists precisely because market practice spans both traditions. Transaction documents and governing law clauses therefore matter when paper crosses legal systems.
An avalised bill of exchange is, in institutional terms, bill of exchange credit enhanced by a formal aval, typically from a bank, creating transferable maturity paper used extensively in forfaiting and deferred payment export trade.