is it necessary for both parties to transfer the mobile phone card?
I don't have to be present to transfer the mobile phone card. It depends on the specific situation:
If you have the original ID card and ordinary number of the new and old owners, the new owners can take it to the business hall to handle it;
lucky number, the new and old owners will go together, and the new and old owners also need to go together for special cards, so that the transfer can be handled normally.
the transfer requires both new and old users to hold valid certificates and go to Unicom's own business hall where they belong, and both new and old owners must be present. It is recommended to go to the business hall together, which generally requires my signature.
legal basis:
article 49 of the civil code of the people's Republic of China
if the parties conclude a contract in the form of a contract, the contract shall be formed upon signature, seal or fingerprinting by all parties. Before signing, sealing or fingerprinting, one party has fulfilled its main obligations, and the contract is established when the other party accepts it. A contract shall be concluded in writing as stipulated by laws and administrative regulations or agreed by the parties. If the parties fail to do so in writing, but one party has fulfilled its main obligations and the other party accepts it, the contract is established.
article 52 a legally formed contract shall come into effect upon its formation, unless otherwise provided by law or agreed by the parties. In accordance with the provisions of laws and administrative regulations, if the contract should go through the formalities of approval, such provisions shall prevail. If the failure to go through the formalities of approval and so on affects the effectiveness of the contract, it will not affect the performance of the obligation clauses such as approval and the effectiveness of relevant clauses in the contract. If the party who should go through the formalities of applying for approval fails to perform his obligations, the other party may request him to bear the responsibility for violating the obligations.