There is no requirement that an attorney sign a contract. It is a good idea to have an attorney review the agreement before signing it.
There is no requirement that an attorney sign a contract
well, assuming the two are still married... the spouse is always the one the doctors (or whomever you're reffering to) asks permission to do whatever they need to do..unless the family detests it and they can try to get themselfs the power of attorney. however it could be different in other countrys/states im from u.s.a california and thats how it is here.
Yes it is. That's the advantage of fax, it can be use a legal document.
If you didn't sign the contract then you are not bound by the terms. You can't be sued for breaching a contract you didn't sign unless you authorized someone else to sign on your behalf such as an attorney-in-fact or authorized agent.
You have mentioned two types of documents in your question: a contract and a deed of donation. Every jurisdictions has its own laws regarding the proper execution of legal documents. It is not generally necessary for the "attorney" to sign unless she is the donor. The usual requirements require the signatures of the donor, witnesses and the signature of a notary who acknowledges that the document was signed by the donor. You need to check the laws in your particular jurisdiction.
In dealings such as these, consult an attorney in your local area. A contract, even one with errors, is legally binding upon the signing parties. Hopefully the error is in your favour. Note that if you didn't have an attorney look over the contract, it could be completely different from what the dealership said. (A verbal contract is generally only worth the paper it's printed on.) I am not a lawyer. You should consult a local lawyer. It's always a good idea to have your own attorney look over any contract before you sign it.
You could sign it but the contract would not be valid as you are a minor.
If a party did not sign the contract, he cannot be made to perform, regardless of any facts not disclosed deliberately or unintentionally.
No. Not unless you have granted the realtor a Power of Attorney to do so. Otherwise, for the realtor to sign your name would be forgery and the contract would not be binding.
If the contract was supposedly made for a co-signer and lead signer then no, it would be non-valid if not signed by both parties.
You need a Automobile Power of Attorney (to sell)
If one of the fee owners didn't sign the contract then you don't have a valid contract. In order for the contract to purchase land and build on it to be valid and binding on the parties it must be signed by all of the purchasers and all of the fee owners.