Accuracy assessment of results and limits of liability evaluator

In the process of pricing in the market are many uncontrollable and unpredictable factors. Random dealers, casual buyers, a clash of interests of different market participants - all this inevitably leads to the fact that the market value, no matter how accurate and reliable methods have not received it, always contains some uncertainty (vagueness, ambiguity) and cannot be regarded as the exact meaning of market value. In these circumstances, inevitably a discrepancy between the valuation made independently by two different evaluators. The authors propose a principle and a simple decision as to whether a discrepancy between the two valuations of the same object valid, owing to objective factors, or the discrepancy should be declared invalid, resulting from a mistake or a deliberate action evaluator.