(a) If a subject or medium of payment of a contract, security, or instrument is the European currency unit or a currency that has been substituted or replaced by the euro, the euro is a commercially reasonable substitute and substantial equivalent that may be:
(1) used in determining the value of the European currency unit or currency, as appropriate; or
(2) tendered, in each case, at the conversion rate specified in, and otherwise computed in accordance with, the regulations adopted by the Council of the European Union.
(b) A person may perform any obligation described by Subsection (a) in euros or in the currency or currencies originally designated in the contract, security, or instrument if that currency or those currencies remain legal tender, but the person may not perform the obligation in any other currency, regardless of whether that other currency:
(1) has been substituted or replaced by the euro; or
(2) is considered a denomination of the euro and has a fixed conversion rate with respect to the euro.

Terms Used In Texas Business and Commerce Code 661.005

  • Contract: A legal written agreement that becomes binding when signed.
  • Interest rate: The amount paid by a borrower to a lender in exchange for the use of the lender's money for a certain period of time. Interest is paid on loans or on debt instruments, such as notes or bonds, either at regular intervals or as part of a lump sum payment when the issue matures. Source: OCC
  • Legal tender: coins, dollar bills, or other currency issued by a government as official money. Source: U.S. Mint
  • Obligation: An order placed, contract awarded, service received, or similar transaction during a given period that will require payments during the same or a future period.
  • Person: includes corporation, organization, government or governmental subdivision or agency, business trust, estate, trust, partnership, association, and any other legal entity. See Texas Government Code 311.005

(c) The following occurrences are not considered a discharge of, do not excuse performance under, and do not give a party the right to unilaterally alter or terminate a contract, security, or instrument:
(1) the introduction of the euro;
(2) the tender of euros in connection with any obligation described by Subsection (a);
(3) the determination of the value of any obligation described by Subsection (a); or
(4) the computation or determination of the subject or medium of payment of a contract, security, or instrument with reference to an interest rate or any other basis that has been substituted or replaced because of the introduction of the euro and that is a commercially reasonable substitute and substantial equivalent.