Evaluation of identification sings of handwriting for different types of forensic report

When formulating positive and negative conclusions, probabilistic as well a conclusion on the impossibility to solve issue, different options for evaluating features and, result, alternative interpretation investigation summary section of forensic report are possible.
 To strengthen existing approaches, systematize theoretical knowledge, study analyze expert practice in providing scientifically sound, objective, full all types peculiarities methodology identification evaluation set outlined.
 Since probative value depends its type scientific substantiation, this article discusses detail comprehensively considers reasons justification each types.
 Existing methods signs analysis investigated taking into account current practice, presentation sound situation is suggested.
 Capacities considered depending studied comparative material, his experience professional training. Reasons leading erroneous conclusions example more than 10 sections forms analyzed. Ways prevent such errors proposed.
 The algorithm actions careful both coinciding discrepancies developed. Also, terms their occurrence interdependence, degree influence diagnostic ones provided. suggested solving tasks can be used optimize research.