Examples: in Germany, the electronic form with a qualified signature can replace a written form required by law, unless a provision excludes it (§ 126 and § 126a BGB). In Spain, the LSSI treats a written-form requirement for a contract as met when the contract is on an electronic medium, with some exceptions. Many procedures with public authorities require a qualified signature or a national e-ID.
HawkOpen offers only a simple signature with an evidence report. The HawkOpen e-signature is a preview version until external file scanning is switched on. Typical uses where no special form applies are order confirmations, acceptance of terms of cooperation and internal approvals. When unsure, ask a lawyer before you sign.