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The following sections list important Terms.

Sales Terms

All Invoices/Quotes are valid for 30 days from the date the invoice/quote was issued, or until COVER expiry date, whichever is sooner.

We only accept payment in advance:

  • before your software licence details are sent to you,
  • before your COVER is renewed or
  • before a delegates position in a SIDRA online training program can be confirmed.

All payments must be made in AUSTRALIAN DOLLARS (AUD). Upon application, payment in US Dollars may be acceptable for US Government agencies only.

Please email your Remittance Advice to sales@sidrasolutions.com

Akcelik and Associates Pty Ltd does not issue refunds except as required under applicable law. Please contact us to discuss any related issues that may arise.

Software and COVER

Please choose the software product and licence type carefully. We do not give refunds if you simply change your mind or make a wrong decision.


Another delegate may be substituted for the same online training Module or Program free of charge. Transfer between Modules or Programs is not allowed unless another delegate is substituted and there is a position available. Please contact us about delegate substitution in advance.

SIDRA Resellers must NOT charge the Customer (End User) above the prices listed in the SIDRA Store.

SIDRA Resellers may charge a service fee to the Customer (End User) if acceptable by the Customer (End User). This service fee must not be added to the list prices shown in the SIDRA Store but must be quoted separately to the Customer (End User).

Store Terms

All Prices listed on our website are in AUSTRALIAN DOLLARS (AUD) and are subject to change. If you are making the payment from outside of Australia, you may wish to use this Currency Converter as an approximate guide only, to see how much the AUD amount will be converted back to. The conversion is made using mid-market rates.

Prices listed on our website are ex-GST (GST applies to Australian Customers only).

Payment in US Dollars may be acceptable upon application for US Government agencies only. A service fee will be applicable. Please contact our sales office to find out if you are eligible.

A TEMPORARY EVALUATION LICENCE will be issued to allow you to evaluate SIDRA Software for the purpose of purchasing only. It is strictly prohibited to use this licence for any income-generating project or any similar activity. The licence period is 14 days from the date that the licence is issued. The licence will be issued only once.

Software Licences

The licensing system used for SIDRA SOLUTIONS software products does not allow licence upsizing or downsizing. We will consider your existing licences at our discretion when we prepare quotes for any changes.

We suggest that you discuss your licence needs with our Sales Office

The licensing system used for SIDRA SOLUTIONS software products is set up in such a way that it is easy to add extra licences.

In this licensing system, there is no concept of licence upsizing or downsizing. In the past, we used this concept as part of the "site" licensing method. In the current licensing system, each license is managed individually, and is not directly associated with specific sites of your organisation. As a result, the following situations may arise in relation to your need to make changes to your licences.

  • When you need additional licences, you can simply buy one or more additional licences.
  • When you need to reduce the number of licences, the action to take is simply not to renew your COVER at the expiry time for the licences you no longer need. You can keep using them until the next major version is released. After the release of a new major version, they will effectively be phased out since they will need to be replaced by the purchase of a new licence for the current version.

While licence upsizing or downsizing is not allowed, we may offer a licence replacement service to help the Licensee with licence management that may be needed from time to time. This service will be offered at our discretion and at an hourly service charge rate subject to a minimum fee. The licence replacement process may involve cancelling some of the Licensee's existing licences, and any new licence and COVER costs are additional to the service charge.

We suggest that you discuss your licence needs with our Sales Office

SIDRA Licences can only be used in the country to which the licence was purchased. In the case of multi-national organisations, purchase of additional licences or a special agreement is required for use of the Software in additional countries where the Licensee's organisation has offices.

COVER Subscription

The following conditions apply to provision of support services for SIDRA SOLUTIONS software and free upgrades to major versions of the software provided upon payment of a subscription fee (COVER).

  • Unless different arrangements are made during purchase, a 12-month COVER period begins from the purchase date of the licence product.
  • The COVER is associated with the particular software licence product purchased, i.e. it applies per licence product.
  • The COVER renewal period is 12 months from the expiry date of the current COVER in the case of COVER renewal before expiry, or from the COVER renewal date in the case of COVER renewal after expiry.
  • COVER renewal is available for the Current Version of the software product only.
  • There are no upgrades or downgrades of COVER.
  • Technical and licensing support services will be provided for the Current Version of the software product under valid COVER only.
  • COVER benefits include free upgrades to new major versions of the software product released during the COVER period, free licensing support, a reasonable amount of technical support limited to making the software product operate on the Licensee's computer system provided the Licensee’s computer system is compatible with the Software as specified under the SYSTEM REQUIREMENTS pages on this website and is operating in accordance with its specifications, a reasonable amount of support towards the analysis results produced by the software product, and investigation of software processing errors or unexpected results. COVER does not include assistance in the normal use of the software product such as coding of the input.

Technical support is provided for the latest versions of SIDRA SOLUTIONS software products only, and you need to have valid COVER.

COVER includes FREE UPGRADES to major new versions of the software released during the COVER period.

SIDRA SOLUTIONS provides a reasonable amount of technical support to registered users under a COVER agreement. This includes assistance to make the software operate on your computer system, and investigation of example files that fail to run or produce unexpected results. It does not include assistance in the normal use of the software such as coding of input from an intersection plan. SIDRA SOLUTIONS training courses that cover these topics are offered from time to time.

Customers with valid COVER at time of a major software release will be given a free upgrade to the new version. If you have been issued a SIDRA INTERSECTION free upgrade, a new Licence ID number for the new product will be included and is viewable in your STORE ACCOUNT. This new Licence ID number is required to activate your new free upgrade licence.

Version Status

An essential part of the licence management for SIDRA SOLUTIONS software products is the version status.

Two version status levels which will affect the licence purchase and COVER renewal processes are designated as:

  • Current Version - Visit the Store to view the current versions of our software.
  • Old Version - software older than the current version.

As soon as a new major version of the software is released, it becomes the current version with the following consequences:

  • COVER renewal is available for the Current Version only (therefore "valid COVER" is associated with the Current Version only),
  • for Old Version licences, purchase of a new licence and COVER is needed.
Current Version at time of new major release

The licences with valid COVER at the time of the release of a new major version (which becomes the Current Version) will be replaced with a free upgrade licence to the Current Version.


We provide the SIDRA INTERSECTION API to allow development of programs that link to our software for use under the SIDRA SOLUTIONS software licence agreement.

Our provision of access to the SIDRA INTERSECTION API is a non-exclusive, limited right to access and use the API, and it does not create or imply any partnership, agency, or joint venture. The API is provided as is without any warranties, expressed or implied. In using the SIDRA INTERSECTION API, you agree to indemnify and hold us harmless from any losses that may result from third-party claims that relate to your use of the API.

The SIDRA INTERSECTION API is updated for each major version of the software. Accordingly, you will need to update your API program to provide a link to the latest version of SIDRA INTERSECTION.