Why is signature used to sign contracts and not fingerprints? Personal signature is used to sign contracts. However it is impossible to prove the veracity of a signature, i.e. graphology is not scientific (see http://psycnet.apa.org/record/1998-07238-000) Why are signatures widely used when one could use fingerprints to "sign" contracts?
You would be amazed at how vanishingly few the number of cases are where a signature is disputed. Signatures are easy, quick and don't require you having inky fingers all the time. They are so useful that to throw them out to deal with infinintesimally small fractions of disputes over their veracity (bearing in mind that 99.999999999% of contracts never have a dispute that gets to a court [or at all]) is ridiculous. When it does happen, handwriting analysis is probably not going to be put into evidence anyway. Testimony like "I saw him sign it" is way more likely to be used.
You are entitled to at least see, and probably get a copy of, any document you sign. If you insist, they will have to show you or give you a copy. It may well be that they are supposed to give you a copy even if you do not ask. But if you are going to insist, allow a bit of extra time at such appointments. If they describe the document, even in rather general terms, your signature is probably binding, unless they have significantly misrepresented the document. If they tell you it is consent to be treated and it is actually an agreement to purchase a timeshare, that would be fraud and the document would not be valid, but that would be very unlikely. There might be some provision that you do not like, but such agreements are usually fairly standard, and also usually not very negotiable if you want service at that office. Still, it is better practice to at least look over and get a copy of any document you agree to.
A legal measure that can protect you is called a contract. See What is a contract and what is required for them to be valid? A formal contract will codify that you own the IP, they are working for hire, they are not to use or share the code with anyone else, etc., and will outline the penalties under international and Pakistani law. But good luck enforcing your copyright or suing for damages if they do take your code for their own. See Copyright law of Pakistan - Wikipedia.
You have read it: legally It doesn’t matter if you haven’t read it in fact. At law, you have. Therefore you cannot avoid obligations or consequences by saying “ I didn’t read it”. It’s an extension of the common law principle that if you affix your ‘mark’ to a document you were acknowledging that you understood it and would abide by it: even if your mark was an X because you were illiterate. There are protections. At common law an unconscionable term is unenforceable and may void the contract entirely. Additionally, many jurisdictions have passed legislation to make unfair contract terms unenforceable, particularly in contracts of adhesion. Further, consumer protection laws often have non-excludable warranties that operate in spite of the contract.
Unless you have a legally valid IP right related to the specification that statement is meaningless. When a software license is granted it is based on the copyright of the code. The copyright of the spec. just stops people from copying the spec - it does not protect the information in it. You can restrict copying of the spec. under copyright, you can make up a name for the spec (like USB or Bluetooth) and get a trademark and only allow the trademark use in limited cases(doesn’t stop implementation of the spec), or get a patent that would be necessarily infringed if something complying with the spec was created and used, sold, made, etc. or you can keep it secret and only show it to people who contractually agreed with your terms.
canada Not merely because of the length or legalese, and not the entire contract. But there is a line of authority in Canadian law that can lead to exclusion-of-liability clauses being unenforceable, and length is a factor. When there are unusual exclusion clauses, inconsistent with the main purpose of the contract, executed in hasty circumstances, where the contract is long and/or small and the signer's attention is not drawn to the exclusion clauses, courts have been wary to enforce them. Karroll v. Silver Star Mountain Resorts Ltd., 1988 CanLII 3294 (BC SC): [18] ... to allow someone to sign a document where one has reason to believe he is mistaken as to its contents, is not far distant from active misrepresentation. [19] In the usual commercial situation, there is no need for the party presenting the document to bring exclusions of liability or onerous terms to the attention of the signing party, nor need he advise him to read the document. In such situations, it is safe to assume that the party signing the contract intends to be bound by its terms. [20] But situations may arise which suggest that the party does not intend to be bound by a term. In Tilden the hasty, informal way in which the contract was signed, the fact that the clause excluding liability was inconsistent with the overall purpose of the contract, and the absence of any real opportunity to read and understand the document given its length and the amount of small print on its reverse side, led the Court to conclude that the defendant should have known that the plaintiff had no intention of consenting to the onerous exclusion in question. In these special circumstances, there was a duty on Tilden to take reasonable measures to bring the exclusion clause to the attention of Mr. Clendenning. Tilden Rent-A-Car Co. v. Clendenning, 1978 CanLII 1446 (Ont. C.A.) said: In modern commercial practice, many standard form printed documents are signed without being read or understood. In many cases the parties seeking to rely on the terms of the contract know or ought to know that the signature of a party to the contract does not represent the true intention of the signer, and that the party signing is unaware of the stringent and onerous provisions which the standard form contains. Under such circumstances, I am of the opinion that the party seeking to rely on such terms should not be able to do so in the absence of first having taken reasonable measures to draw such terms to the attention of the other party, and, in the absence of such reasonable measures, it is not necessary for the party denying knowledge of such terms to prove either fraud, misrepresentation or non est factum. In the case at bar, Tilden Rent-A-Car took no steps to alert Mr. Clendenning to the onerous provisions in the standard form of contract presented by it. The clerk could not help but have known that Mr. Clendenning had not in fact read the contract before signing it. Indeed the form of the contract itself with the important provisions on the reverse side and in very small type would discourage even the most cautious customer from endeavouring to read and understand it. Mr. Clendenning was in fact unaware of the exempting provisions. Under such circumstances, it was not open to Tilden Rent-A-Car to rely on those clauses, and it was not incumbent on Mr. Clendenning to establish fraud, misrepresentation or non est factum. Having paid the premium, he was not liable for any damage to the vehicle while being driven by him. As Lord Denning stated in Neuchatel Asphalte Co. Ltd. v. Barnett, [1957] 1 W.L.R. 356 at p. 360: &quot;We do not allow printed forms to be made a trap for the unwary.&quot;
The user can always claim that. Whether such a claim will be believed is another matter. A party to a contract with a &quot;wet-ink&quot; signature can claim that it was forged or that the signer was impersonated. But such claims are hard to prove, particularly if they are not true. The answer to the question in the title is that terms are binding if the user freely agrees to them, and if they meet the conditions for a legally binding agreement in the relevant jurisdiction. The question in the body is more about what evidence will establish this. Suppose the code behind a web-site is so designed that no user is allowed to proceed without affirmatively accepting the ToS, and the operator can demonstrate this. That will be persuasive evidence that the user did accept the terms. If the site logs the consent in a database along with a timestamp that would be further evidence. A journaling database provides an audit trail of changes, which would be further evidence. Evidence of other users that the site always worked that way, and of coders that the code had never permitted a user to proceed without accepting the ToS might also help. Backups of the DB stored with a 3rd party including the consent logs would also provide evidence that the timestamps were present and unchanged. A hash of the log can be stored on the blockchain. The site could also send a &quot;registration accepted&quot; email to the user (if the user has provided an email address) which could include a mention that the user had accepted the ToS. Such an email would be reserved in the logs of the senders and receiver's email providers, and could be retrieved as evidence. Ultimately it will be a question of what the finder of fact believes, if the matter goes to court. And as user Amon says, the US standard is preponderance of the evidence (that is, the evidence is at least a little bit stronger on one side. This is sometimes loosely expressed as more than 50% or 51% or better proved, but courts do not in fact measure degrees of proof in numbers), not absolute proof.
Possibly. Under UCC 3-402, a representative can sign for a party. There are some conditions though. One is that the signature should show unambiguously that the signature is made on behalf of the person identified in the instrument. If the signature is not clear that the signature is made in a representative capacity, the representative is liable. The only thing that a digital signature adds is the possibility that it is impossible to unambiguously show this because of the software. It seems from the internet that Docusign allows this.