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Terms on Invoice - Hamon law

Terms on Invoice - Hamon law Module

Developed by Presta-Module

More than 90 % of users recommend this product


The average rating includes all reviews since the product launch.

(50 votes)
Level: laptop laptop laptop

Users think this product is suitable for e-merchants who are:

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The European Directive on Consumer Rights (the “Hamon Law”), meaning that a simple page of terms and conditions will no longer be enough. Your terms of sale must be sent to your customers. Use our module to make your site compliant.

What this product does for you


Customer relations Improve customer relations


Customer relations Alleviate disputes

Provide your customers with the version of the terms of sale that they accepted.

Our PrestaShop addon Hamon Law - Terms on invoice module allows your customers to be provided with the version of the terms of sale that they accepted when making their purchase, ensuring your compliance with the European Directive on Consumer Rights, known in France as the Hamon Law.

What the law says

All sales made from your site prior to June 13, 2014, will remain subject to the earlier legislation. It is therefore extremely important to retain a version of your current terms of sale and to avoid making the changes directly in your content management system. 
Future updates to your terms of sale should also remain available for consultation by customers who accept them.

Moreover, Article L121-19-2 of the French Consumer Code imposes a duty on online merchants to supply their customers with contractual confirmation containing specified information “in a permanent form, within a reasonable period following entry into the contract and in any event no later than the time of delivery or prior to commencement of the service.” 
An e-mail or a paper confirmation would meet the legal definition of a permanent form and fulfil the aims of the legislation, which are to ensure that relevant information is available after the order has been completed.

Our advice

Our recommendation is to make use of e-mail confirmation wherever possible. The law requires that information should be provided “within a reasonable period.” Given that e-mail confirmation of an order can be sent instantaneously and automatically within PrestaShop, it seems “reasonable” to supply the required information by e-mail as soon as an order is placed.
Moreover, detailed confirmation by e-mail reassures customers that their orders have been received on the agreed terms.

Limit the number of e-mails per transaction.

To avoid overwhelming your customers with e-mails following their orders, we have incorporated the terms of sale on the reverse of your invoices. These invoices are provided in the PDF format as an attachment to the order confirmation e-mail.

If you wish to send a copy of your Terms in PDF format in a separate e-mail, this module will automatically manage this task when the order reaches a predefined status.

In addition, customers who have lost their e-mail confirmation and/or their invoice will have the option to download their invoice from their customer account area, which will also contain the terms of sale that were in force at the time of their purchase.


  • Automatic historisation of your Terms and conditions
  • HTML to PDF conversion
  • Add your Terms on your customer's invoices (PDF multi pages)
  • Terms are automatically sent by email sending when the order reaches a predefined status

Frequently bought together

Add "Terms on Invoice - Hamon law" to your cart along with:

  • The General Data Protection Regulation (GDPR) comes into force on May 25, 2018. Bring your store into compliance with the EU regulations! Developed by the PrestaShop team with help from our GDPR experts, the Official GDPR Compliance module is the only one that offers you a solution adapted not only for your site that processes the personal data collected by the PrestaShop solution, but also the

  • This module allows you to fully comply with the GDPR/LOPD Cookies Section . Display a responsive and custom warning banner and disable cookies when users enter your website until you obtain their consent.


Support and updates

You automatically get 3 months of support for this product.

For 90 days after your purchase, you can enjoy technical and feature support, as well as access to updates available for this product.

Make sure this product runs well on your store for 12 months with Option Zen!

With Option Zen, you get access to ALL updates for the product for one year following purchase. Support from the product developer is available by email to answer all your technical and feature-related questions.

What is Option Zen?

Option Zen includes two services:

  • Unlimited after-sales support during the period covered by the option
  • Access to all updates for the product during the period

Option Zen is available at a discount when purchasing this product, but, if you miss out, you can also buy it via your customer account later. It is valid up to one year following the date of purchase of your product. The earlier you buy it, the longer you can enjoy it!

What does it include?

The following are included in Option Zen:

  • questions about using the module/theme;
  • solving technical problems related to the module/theme;
  • access to all module/theme updates.

The following services are not included in Option Zen:

  • customization and special development;
  • installing and updating the module/theme;
  • solving problems concerning third-party services, hosting, the server, or the PrestaShop software.


Great product!

Doryan B. - 01/21/2016

Nice module easy implementation

Lucien K. - 09/16/2015

Easy to install

Tristan C. - 10/19/2015

The reviews were selected by the developer of this product according to the satisfaction expressed by the customers.

What's New in Version 1.1.3(11/18/2016)

  • Add Spanish translation
  • Minor fixes

About the developer, Presta-Module


PrestaModule is the first company to have been dedicated exclusively to the development of PrestaShop modules. They are a key player on Addons. Their modules are technically evolved and have a tons of really cool features. Two of them has been awarded at Best Modules Awards ceremony. It must be clear to you now that buying a module designed by PrestaModule means choosing quality, a follow-up service and enjoy one of the most responsive technical or commercial support out there.

Need help?

This developer answers your questions in:
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  • 3 months of free support (Learn more)
  • Developed by a Top Developer
  • Documentation included
  • Compatibility v1.4.0.1 - v1.6.1.23

  • Version 1.1.3 (11/18/2016)

  • Available in en es fr

Questions? Contact the developer
This developer answers your questions in:

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