Digital signature and electronic signature are legal
Before using digital signatures we always think about the legal validations of it. These applications are completely legal and they will get same legal recognition as a hand written signature. After signing a document digitally you can check that it is valid or not. Governments of different countries gave established laws which govern that a digital or electronic signature is legal. Advancement in technology made it possible for people to save their valuable time; additionally it is economical as well.
If you select a trusted certifying authority for your electronic signatures then they are secure and valid. No one can claim against digital signature recognition legally. These applications are governed by law, and organizations are using this application as a toll to conduct a secure transaction digitally.
Your electronic signatures can be used in signing any document which is related to any business transaction. A legal authority is given to these applications as a part of complete validation procedure. We can use digital or electronic signatures without any legal issues.