1. Applicability
All offers, promotions and agreements between Heren2 B.V. (hereafter referred to as: Heren2) and the client are subject to ‘The New Rules 2011, legal relationship between client – architect, engineer and consultant DNR 2011, First revision July 2013’ (hereafter referred to as: DNR 2011), under the conditions set out below.

The applicability of the client’s general terms and conditions will be strictly set aside, except where agreed otherwise in writing.

Should one or more provisions in these General Terms and Conditions be invalid or declared void, the remaining provisions hereof will remain in full force. Heren2 shall replace the relevant provisions with the intention of ensuring that the purpose and meaning of the original provisions are observed.

The client is provided with a copy of the DNR2011 through the web link www.heren2.nl/en/dnr2011. 
Heren2 shall promptly forward a copy of DNR 2011 where this has been expressly requested by the client.

2. Fees and charges
All fees and charges listed by or agreed with Heren2 are exclusive of VAT, unless expressly stated otherwise.

Any fees listed or agreed in advance are specifically in respect of the relevant work in hand, to be executed under conditions that would be expected within reason and subject to the details made known to Heren2 when the price was agreed.

Derogations from or changes in the aforementioned work, conditions or particulars may lead to extra work or an increase in charges and hence give rise to adjustments in the fee.

Fees charged in respect of time spent on assignments, as referred to in Article 51 DNR 2011, will be payable based on the fees per hour of the persons assigned to the job, unless agreed otherwise in writing.


  3. Execution of work
Heren2 shall execute the assignment to the best of its discretion and ability and likewise promote the interests of the client.

During the execution of the assignment, both the client and Heren2 will regularly discuss the work in hand as well as the manner in which the assignment is being executed. If required, the parties will agree on the frequency of such discussions when drawing up the agreement.

If any facts or circumstances should come to light during the acceptance or execution of the assignment which jeopardise the progress or the outcome of the assignment, Heren2 and the client will promptly bring such matters to each other’s attention.

4. Authorisation
Notwithstanding the provisions of Article 7.1 of DNR 2011, Heren2 will act at all times in the execution of its duties as the client’s authorised agent, unless agreed otherwise in writing.

If the authorisation referred to in Article 4.1 should be restricted or fully excluded, the parties will be required to set down in writing the (limitations of the) entitlements (of the employees) of Heren2 .
Any delays in the planning that are the result of such restrictions or excluded authorisation may not be invoked under any circumstances or in any manner against Heren2 where such is due to delays on the part of the client in issuing the relevant authorisation requested by Heren2.

5. Liability
Should Heren2 be obliged to pay compensation due to an attributable breach in the performance of its obligations towards the client, Heren2 will be solely liable for the direct loss arising in connection therewith up to an amount not exceeding the agreed fee for the work in hand. Under no circumstances will Heren2 be held liable in respect of consequential loss, indirect loss and/or intangible damages regardless of the cause and/or however cited thereafter.


In addition to the provisions of Article 5.1 of these General Terms and Conditions, where an assignment covers a period of more than six months, the liability will be limited to the fee that was payable for the last six months.

Where Heren2 avails of another person’s services during the performance of an assignment, Heren2 will be equally liable in such circumstances as for its own shortcomings, except where this person has been assigned by order of the client.

An assignment must be completed prior to or no later than the agreed deadline.
Agreed deadlines are not absolute deadlines. If a deadline has not been met, a written notice of default must be issued before any party can be placed in default.

Heren2 will not be held liable for any damage howsoever occurring to property belonging to the client or to third parties during or in connection with the execution of its work, except where this is due to an intentional act or gross negligence on the part of personnel employed by Heren2.
The client shall indemnify Heren2 in the event of all claims made by third parties against Heren2 in respect of such damage.

6. Notice of default period
A legal action arising from an attributable breach in the performance of an obligation will be deemed inadmissible if the client fails to promptly serve Heren2 with a written and substantiated notice of default, after having become aware or after it ought to have become aware of the breach within reason.

7. Additional work
The agreement may only be extended or changed subject to prior authorisation in writing from the client.
Where extended or changed, the resultant fee must be agreed in advance and in writing between the parties.

8. Payment
Invoices are issued monthly and must be paid within 14 days of the invoice date, unless agreed otherwise in writing. After this period has expired, Heren2 reserves the right to charge the statutory rate of interest.

Download PDF


Interested? Contact us to discuss the possibilities.
Call us at +31 20 61 89 365 or +5999 787 7200