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15 December 2025 25
Main aspects of professional liability insurance for experts, lawyers and advocates in the Federal Republic of Germany 
Annotation. The purpose professional liability insurance is an important component of risk management for professionals in various fields. This insurance protects professionals against claims arising from negligence, errors or omissions...
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14 November 2025 28
Material change of circumstances in a contract: why risks should be addressed before its conclusion (Article 652 of the Civil Code of Ukraine)
When entering into a contract, the parties should be aware that the stability of contractual legal relations may be disrupted by unforeseen circumstances that materially alter the balance of interests...
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29 October 2025 25
Non-competitive procurement without risks: how to prove the absence of competition for technical reasons in the procurement of services under DK 021:2015 — 72720000-3 (services in the field of global networks)
In public procurement practice, the application of a non-competitive procedure requires enhanced substantiation, as it constitutes an exception to the general rule of conducting procurement on a competitive basis. In...
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21 October 2025 30
Derivative (forward) contracts in construction: legal nature, investment mechanism, and fixation of property rights value
The use of derivative (forward) financial instruments is regulated by the legislation of Ukraine and serves as an effective mechanism for managing risks associated with price fluctuations, exchange rates, and...
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20 October 2025 24
Significant change of circumstances as grounds for modifying contractual terms in public procurement: legislative conflicts
Key scientific ideas and proposals. The doctrine of material change in circumstances is a manifestation of the fundamental doctrine of rebus sic stantibus, which historically developed in Roman law and...
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Methodology for conducting a conformity assessment regarding the absence of competition for technical reasons, which must be documented by the procuring entity in the case of participation of a Ukrainian resident participant in the procurement
Key scientific ideas and proposals. The methodology for proving the absence of...
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Introduction of the Institute of Military Risk Insurance in Ukraine 
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Compared to 2022, the year 2023 became a period of significant reduction...

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10 June 2026 4
What should be done if goods have not been delivered, work has not been carried out, or a service has not been provided, and the other party is not at fault: do such circumstances constitute a material change in circumstances?

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