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Terms & Conditions


This Agreement is made between SIA Entropy (Company), and Client, who is using Portal "Entropy Plaukts".


1. Explanation of Terms Used in the Agreement


Portal – Internet site "Entropy Plaukts" available on "http://plaukts.entropy.lv".

Services offered in the Portal – an opportunity to receive materials published in the Portal at the given price in order to become acquainted with their contents and use them in accordance with the present Agreement.


2. Terms of Use of Materials Published in the Portal


2.1. Materials published in the Portal are to be used for knowledge acquiring (learning) purposes; In case of quoting any study paper from the Library a reference to the particular study material and the Portal is not compulsory.

2.2. Full or partial re-publishing of any materials available in the Portal in an electronic or printed form as well as further distribution of the study papers is allowed only for personal learning purposes.

2.3. Clients are allowed to use the Portal only and solely in accordance with the present Terms of Use.

2.4. The only lawful way of acquiring the study papers available in the Portal is to receive them as downloadable materials at personal profile in the Portal after completing a corresponding payment in accordance with the prices given at the moment of purchase.


3. Rights and Responsibilities of the Client


3.1. The Client has rights to receive services from the Portal after performing a corresponding payment in accordance with the prices published in the Portal at the moment of purchase as well as the present Agreement and legislation of the Republic of Latvia.

3.2. It is Client’s responsibility to provide the Portal with true personal data, including the following: e-mail address, and in case the Client caries out his/her payment by the means of a payment card – his/her name and last name.

3.3. It is Client’s duty to inform CDI immediately in case of an erroneous payment to the following e-mail address: info@entropy.lv.


4. Rights and Responsibilities of Company


4.1. After Client has carried out the payment, it is Company’s obligation to send an e-mail message to the Client containing a confirmation of the payment and payment number in case the latter has provided a correct e-mail address and activated such an option. It is also Company’s obligation to publish corresponding information in the Client’s individual profile in the Portal in case the latter has created one and the Client has provided authorization data of his/her individual profile upon completion of purchase.

4.2. Company is authorized to recover losses, including unearned income, delete his/her individual profile, as well as bring the matter to relevant law enforcement institutions in the Portal in case the Client has breached any of the following Clauses: 3.2; 3.3; 5.2; 2.1; 2.2; 2.3; and 2.4.

4.3. Company shall inform the Client at its own discretion on substantial changes and news related with operation of the Portal.


5. Payment Procedure


5.1. Services offered in the Portal can be purchased using available options at the moment.

5.2. The use of payment cards and/or payment card data of other persons, also for the purpose of paying for services of the Portal without owner permission, is unlawful. Such a breach is subjected to punishment in accordance with the legislation of the Republic of Latvia and the Criminal Law.


6. Delivery of Services of the Portal and Terms of Repayment


6.1. Services of the Portal are provided online immediately after performing a corresponding payment. For this reason cancellation of the transaction is not possible after carrying out the payment and Company shall not pay back the sums received from Clients for services of the Portal, except for the cases and procedures established in the present Section of the Agreement.

6.2. In order to provide high quality services Company shall maintain a Client Service. If the Client has received services from the Portal incompletely or he/she has paid for the services of the Portal but not received them, the latter may inform Company or the Client Service provided in the Portal accordingly and representatives of Company shall review each individual application during business hours (week days from 9:00 – 18:00) and they shall endeavour to supply the particular service to the Client. In case this is not possible, Client Service of the Portal shall provide the Client with an opportunity to acquire alternative services of the Portal for the collected sum at no additional cost upon the discretion of the Client Service.

6.3. In case the Client has paid for the services of the Portal and an error is established in the systems developed by Company thus resulting in collecting a larger payment sum for the services from Company than was due to the latter at the particular moment, the Client can deliver a written application to Company within 5 (five) business days from the moment of purchase. In such a case, after ascertaining the conditions, Company shall return the incorrectly deducted sum of money to the Client. If any other party involved in the payment process is accountable for the occurrence, for example, a bank, payment card processing centre and/or software of international payment card organizations, Company shall assist the Client within limits to retain the incorrectly deducted sum of money; and if Company receives the incorrectly deducted sum of money from the party held responsible, Company shall disburse it back to the Client.


7. Privacy Policy

The company undertakes to not to disclose and transmit information about Customer to third parties without the Client's written consent, except in cases where a breach of the legislation of the Republic of Latvia or the Agreement.


8. Other Provisions

8.1. By providing the information necessary for executing the order, the Client confirms that he has read and agrees that his data provided is used to accept Client’s orders and make the provision of services according to the legislation of the Republic of Latvia. When Client enters information, he agrees that on his e-mail will be sent out notices in connection with the Client's order processing.

8.2. All disputes concerning the present Agreement shall be settled by parties by mutual negotiations. However in case no settlements are attained in the aforementioned way, the dispute shall be reviewed in courts of the Republic of Latvia in accordance with legislation of the Republic of Latvia.

8.3. Company does not guarantee that any solution is the only existing, as well that it will be valued for exact mark (points, percents etc.) in any institution or by any lecturer or teacher.

8.4. Solutions could have typos or misspellings that change the solution not more than 30%. Client could point on such places and receive edited version of the solution.

8.5. Any other customization should be purchased separately for the corresponding price.


9. Company Details


Name: SIA Entropy

Legal address: Jelgava, Pērnavas iela 10 - 20, LV-3004, Latvija

Registration number: 48503022555

Bank account LV43HABA0551037412725

Bank code: HABALV22

Bank: Swedbank AS