This article offers a comprehensive analysis of the place and significance of this institute within procedural law. The main focus is on investigating the legal mechanisms aimed at ensuring the authenticity, immutability, and integrity of evidence under the existing threat of its loss (for example, in the event of witnesses' illness or the rapid volatility of evidentiary information). The article examines the procedural grounds, subjects, and implementation procedure for the preliminary securing of testimony in civil, economic, or administrative proceedings, as well as the legal force of the obtained evidence in subsequent judicial review. The research results substantiate the decisive role of this institute in ensuring fair justice and strengthening the legal protection of the parties.

Conditions of proof, criminal process, proving, evidence, procedural form, legality, human rights, admissibility of evidence, reliability of evidence, relevance of evidence, collection of evidence.

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