Yes. Section 5 of the Information Technology Act, 2000 gives an electronic signature the same legal effect as a handwritten one, and Section 10A confirms a contract is not unenforceable merely because it was formed electronically. The harder question is not validity but proof — how you demonstrate, months later, who signed and that the document has not changed.
Section 5 of the IT Act, 2000 provides that where any law requires information to be authenticated by affixing a signature, that requirement is satisfied by an electronic signature affixed in the prescribed manner. Section 10A removes any doubt about contracts formed by electronic means.
The Act does exclude some documents from electronic execution through its First Schedule, read with Section 1(4). The list was narrowed by a Central Government notification in 2022, which removed contracts for the sale or conveyance of immovable property and relaxed the position for certain negotiable instruments and powers of attorney executed in favour of entities regulated by the RBI, SEBI, IRDAI, NHB or PFRDA. Wills and trusts remain outside the Act.
None of this affects a freelance services agreement, which has never been excluded. If you are dealing with any document type on that list, check the current text of the Schedule rather than an older summary of it.
For an ordinary commercial agreement, yes. What a court weighs is whether the person who signed can be identified and whether the record is reliable. A one-time password sent to the signer's own email or phone, logged with a timestamp and the IP it came from, is meaningful evidence of both.
A Digital Signature Certificate issued by a licensed Certifying Authority under the Second Schedule carries a statutory presumption that an OTP does not. That formality is worth the friction for high-value or regulated documents; for day-to-day freelance work it is usually disproportionate.
Electronic records are admissible, but Section 63 of the Bharatiya Sakshya Adhiniyam, 2023 — the provision that replaced Section 65B of the Indian Evidence Act, 1872 — requires a certificate to accompany them. Without it, a court can refuse to look at the record at all.
The certificate must identify the electronic record, describe how it was produced, give particulars of the devices involved, and deal with the conditions in sub-section (2): that the computer was in regular use, that information was regularly fed into it in the ordinary course of activity, and that it was operating properly. Sub-section (4) contemplates it being signed both by the person in charge of the relevant activity and by an expert.
It is not a substitute for the Section 63 certificate and no Indian statute mentions it. What it does is make tampering detectable by anyone: once a hash of the agreement is written to a public chain, altering the document afterwards produces a different hash, and the mismatch is verifiable without trusting the platform that stored it.
Practically, that shifts the argument. Instead of asking a court to take your word about a file's history, you can point to a record neither party controls.
Not for ordinary contracts. Section 5 of the IT Act, 2000 recognises electronic signatures generally. A Digital Signature Certificate from a licensed Certifying Authority attracts a stronger statutory presumption, which matters for high-value or regulated documents, but is not required for a services agreement.
The First Schedule to the IT Act, 2000 excludes negotiable instruments other than cheques, powers of attorney, trusts, wills and testamentary dispositions, and contracts for the sale or conveyance of immovable property. Everything else, including freelance service agreements, may be executed electronically.