More than three-quarters of WTO members are developing countries or least developed economies. All WTO agreements contain specific provisions at their disposal, including longer deadlines for the implementation of commitments, measures to improve their trade opportunities and assistance in building the infrastructure necessary for participation in world trade. Horizontal subcontracting agreements include unilateral and reciprocal specialization agreements as well as subcontracting agreements aimed at increasing production. Unilateral specialization agreements are agreements between two parties operating in the same product market or product markets, under which one party undertakes to cease all or part of the production of certain products or to refrain from producing those products and to supply them to the other party that agrees to manufacture and deliver the products. Mutual specialisation agreements are agreements between two or more parties operating on the same product market or in the same product markets, under which two or more parties agree, on the basis of reciprocity, to cease or refrain from producing specific but distinct products, in whole or in part, and to source from other parties who agree: Manufacture and deliver them. In the case of subcontracts aimed at increasing production, the subcontractor entrusts something to the subcontractor, while the contractor does not simultaneously stop or limit its own production. Standardisation agreements generally have a considerable positive economic impact (102), for example by promoting economic penetration of the internal market and encouraging the development of new and improved products or markets and improving supply conditions. As a result, standards generally increase competition and reduce production and distribution costs, which benefits economies as a whole. Standards can maintain and improve quality, provide information and ensure interoperability and compatibility (which increases consumer value).
In order to achieve these efficiency gains in standardisation agreements, the information necessary for the application of the standard must be effectively available to those wishing to enter the market (126). Although today some contracts must be in writing and additional formalities may be required, such as those provided for by the Commercial Uniform (UCC) and state fraud laws , agreements do not always have to be written to be deemed enforceable.  As a result, many smart code contracts will not be applicable to contracts, even under state laws. Szabo`s example of a vending machine is revealing in this regard. There, while the buyer has many implied rights, a contract has been concluded without valid written conditions, except for a price indication for each item. Therefore, the fact that an agreement is concluded only in code, as is the case for code-only smart contracts, does not constitute a particular obstacle to the conclusion of a contract outside the obstacles and fraud statutes imposed by PEK. Indeed, a large number of laws and legal constructs have long taken into account the role of information technology in the design of contracts. The WTO`s trade dispute settlement procedure under the Dispute Settlement Agreement is essential for the application of the rules and thus for ensuring a smooth flow of trade. Governments bring disputes before the WTO if they believe their rights are violated by WTO agreements. Judgements rendered by specially appointed independent experts shall be based on interpretations of the agreements and obligations of the various members. . .