TY JOUR TI ISSUES OF METHODOLOGY FOR THE DEFENSE ATTORNEY TO EVALUATE EXPERT OPINIONS IN CASES OF CRIMES PROVIDED FOR IN ARTICLES 228, 2281 AND 234 OF THE CRIMINAL CODE OF THE RUSSIAN FEDERATION KW defender KW illicit trafficking KW narcotic drugs KW psychotropic or potent substances KW forensic examination KW expert opinion KW evaluation of expert opinion. JO FORENSIC EXAMINATION AU Zamriy, V.E. PY 2025 IS 0 PB Volgograd Academy of the Ministry of Internal Affairs of Russia