It is important to ensure that the agreement is signed by all parties who must sign it. If one party is a trust company or business, make sure that all directors or directors of the company have signed the agreement or that they are entitled to sign on behalf of another. What are the laws governing electronic signature in the European Union? If a party contests its signature and the contract has not been certified, or if the witness cannot be traced, or it turns out that the party did not actually sign it in the presence of the alleged witness, then the evidence is often used by experts of medieval manuscripts, when attempts to prove the authenticity of the signature on a contract Meanwhile, the electronic signature qualified, although it offers greater guarantees regarding the identity of the signatory, it is not used commercially, as it is complex in the sales process as the customer needs to sign a qualified electronic signature device. To sell real estate in the state of Ohio, agreements must be written. Section 1335.05 of the Ohio Revised Code states that a “contract or sale of real estate, rental or inheritance or interest in or in relation to them” must be signed in writing and by the party. In the case of the list contract (which is a contract between the owners of the property and the stockbroker), the contract must be signed by the party against whom the contract must be applied in order for that party to be bound by its terms. Or the answer could be very bad and one or one of the following may occur. The unsigned spouse files an action before the Ohio Division of Real Estate and/or the Cincinnati Area Board of REALTORS® among others, violation of Articles 1 and/or 9 and/or 12 of the National Association of REALTORS Code of Ethics and Practice® by failing to protect and promote their interests as a client and/or by not providing copies of signed documents that express the specific terms, obligations and obligations of the parties and/or by not giving them the right to sell or advertise property.