Electronic Signature for Swiss Lawyers: Fast, Secure, and Compliant with the Swiss and European Signature Law (SCSE and eIDAS)

Due to the high demands of electronic legal transactions and the complicated processes involving USB keys and card readers, many Swiss lawyers still forgo electronic signatures and continue to sign documents by hand. Modern solutions like eSignR allow you to sign confidential documents simply and securely, in accordance with Swiss law and European law.

With eSignR, Swiss lawyers can:

Conclude contracts quickly and efficiently
Draft mandates with ease
Submit court documents digitally
Effortlessly sign invoices and payment requests
Securely sign notarized documents

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Go directly to: Legal requirements l Communication with authorities l Bloom&Grob l FAQ l Validation l Identification l Qualified electronic signature (QES) l Links

elektronische Signatur für Schweizer Anwälte Justiz Rechtsbranche

Protecting Lawyers: Meet Legal Requirements with eSignR

Protect your clients’ data and easily meet all legal requirements.

Data Sovereignty: Documents processed with eSignR never leave your IT systems.
Data Protection Compliance: eSignR adheres to strict data protection provisions (GDPR, nFADP).
Encryption: Your metadata (e.g., phone number and email) is encrypted during transmission and storage.

Discover everything about electronic signatures for Swiss lawyers and other legally relevant topics in the comprehensive Legal Guide. Download the Legal Guide now:

Legal-Guide as PDF (EN)

What Do Lawyers Say About Electronic Signatures?

The renowned Zurich-based law firm Blum&Grob primarily uses electronic signatures. We refer to the article byDavid Schwaninger and Michelle Merz – lawyers and partners at Blum&Grob:

Read the full article by the two industry experts now:

Article Blum & Grob : La signature électronique (DE)

The ability to have contracts signed electronically legally significantly facilitates contract conclusion in daily business, especially during telework periods. However, before using such an electronic signature, it is essential to verify whether a contract can indeed be legally concluded. Furthermore, it is necessary to determine which type of electronic signature should be used in each individual case.

Juridically Safe and Efficient Communication with Authorities

Simplify your communication with authorities and courts while ensuring the highest level of legal security. With eSignR:

Paperless and Efficient: Forget printing, signing, and scanning. Save time and reduce error sources.
Risk Minimization: Avoid legal risks caused by incorrect or incomplete documents.
Qualified Electronic Signature: Your documents are legally binding and recognized by authorities.
Legal Security: Meet all legal requirements and protect your clients.

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FAQ: Electronic signature for Swiss lawyers

Why should I use electronic signatures as a lawyer?

The advantages of electronic signatures are obvious. With digital signature solutions such as eSignR, legal professionals can sign electronically, regardless of location, in a cost-saving and legally binding manner. Especially for lawyers or notary publics, who usually charge for their services on an hourly basis, an increase in efficiency through fast and convenient signature processes and secure electronic transmission via recognized delivery platforms should be particularly attractive.

Are electronic signatures legally binding?

In the field of digital signatures, there is mention of three categories of signatures – the simple (EES), the advanced (FES), and the qualified electronic signature (QES). The EES and FES are not regulated, while the regulation for the QES as per the law in Switzerland: referencing the Swiss law (ZertES) and EU law (eIDAS), which is equivalent to the handwritten signature. Behind the qualified electronic signature is a defined high level of technical security and a defined reliable identification process regarding the holder of the signature or the certified certificate attached to the technical signature.

Are electronically signed documents recognized by authorities?

Yes, if the person signing uses a reliable signature solution such as eSignR with an officially recognized signature service to create a qualified signature, documents signed this way can be submitted online without hesitation. Depending on the office or authority, however, the submission may have to be made via an officially recognized encrypted delivery platform such as Swiss Post’s IncaMail or PrivaSphere.

Can electronic signatures be invalid or of poor quality?

The quality of electronic signatures is considered to be of poor-quality signature type if the signing entity opts for EES or FES, the potential for a catastrophic mistake but one that can happen quickly. For this reason, in contrast to our competitors, with the signature solution eSignR, we offer the highest signature regulated type by the Swiss ZertES, the qualified electronic signature (QES) with maximum security.

Where is the qualified electronic signature required?

Whenever the written form is required, as in private law, or wherever the requirement for a qualified electronic signature is in procedural law. Only the qualified electronic signature is legally equivalent to the hand signature. Therefore, it is advisable to use a qualified certificate and a signature solution that only supports qualified electronic signatures from the very beginning as an added measure. In taking this approach, you always sign at the highest quality level.

What are typical areas of application for electronic signatures in law firms?

Basically everywhere where writing is required. Frequent areas of use for lawyers are powers of attorney and NDAs, international contracts and/or submissions to authorities.

Where are digitally signed documents stored? What are the risks of cloud-based solutions?

Most e-signing software solutions load the documents onto cloud instances so that, for example, several people can sign a PDF in succession, known as a digital ‘signing round.’ Although it may sound tempting, the consequence is that you also grant third parties (the cloud providers) access to personal, potentially sensitive data, leading to the loss of sole sovereignty over your data. In addition, it can be problematic for certain professional groups, such as lawyers and notaries, because of the attorney-client privilege or professional secrecy. With eSignR, the top priority is to protect confidential data. For this reason, your confidential documents never leave your system environment during the signature process.

Are there officially recognized electronic delivery platforms for secure e-mail traffic?

Yes, recognized delivery platforms are available for electronic transmission within the framework of electronic legal transactions. You may find further details comprising a list of recognized delivery platforms can be found at: https://www.bj.admin.ch/bj/de/home/staat/rechtsinformatik/e-uebermittlung.html.

How secure is the electronic signature compared to the handwritten signature?

Those who have yet to deal with electronic signatures may assume they are less secure than handwritten signatures. However, when looked at closely, a qualified electronic signature is much more secure technically and in terms of providing a false or fake identity. To be able to sign electronically at all, a signed certificate is required. After obtaining the signature certificate, the signatory must be personally identified once by an officially recognized trust service provider (e.g., Swisscom Trust Services) upon presentation of a passport or identity card. In addition, a secure signature solution, such as eSignR, is also required. eSignR uses a modern, highly secure asymmetric cryptographic procedure. During the signature process, the identity of the person signing is also confirmed utilizing two-factor authentication via, for example, the Mobile ID or the Mobile ID app from Swisscom.

Can electronically-signed documents or personal signatures be hacked, stolen, or misused?

It is often mistakenly assumed that the electronic signature consists of a purely visual signature. However, it consists of a secure cryptographic part in which the so-called hash value (cryptographically calculated fingerprint of a document) is stored in encrypted form. The special feature is that the private key for encryption is not applied to the document itself, but to its hash value. Manipulated documents can thus be detected beyond doubt and also proven.

The electronic signature could be copied from one document and pasted into another, but this would result in the signature becoming invalid and could no longer be validated correctly. For this reason, we recommend always checking the validity of electronically signed documents received. For documents that must comply with Swiss law, we recommend using the free signature validator of the Swiss Confederation and, for the EU area, the signature validator of the Austrian Rundfunk und Telekom Regulierungs-GmbH. In the world, unfortunately, there is always the danger of encountering criminal machinations, which applies to electronic as well as analog processes.

Is the entire process for creating digital signatures DSG/VDSG and DSGVO compliant?

When creating qualified electronic signatures with eSignR, all requirements regarding the protection of personal data are met and carried out in the signature process by obtaining the declaration of intent and through two-factor authentication. Furthermore, the identity of the person signing is secured by the obligatory strict identity check so that the recipient can also rely 100% on the origin of your signed documents. The personal data for subscription management, located on the eSignR online portal, is also handled in compliance with the DSG/VDSG and DSGVO.

Do I need additional hardware for the electronic signature?

Various providers require a USB stick or a card reader for the electronic signature. However, to use the eSignR signature solution, you only need your mobile phone or smartphone for each signature process, required only for two-factor authentication (2FA).

Can electronic signatures be integrated into existing workflow systems?

Connecting the eSignR signature solution to existing industry solutions through APIs is possible. The eSignR team is currently working on connections to relevant applications. We look forward to your feedback on potential software connections at any time so that you can integrate eSignR even better into your everyday work. Of interest to notaries is the integration of the Cygillum functionality into eSignR, which allows electronic copies of notarial deeds to be provided with the confirmation of approval (the regulated seal) of the register of notaries directly in the signature process of eSignR.