business malpractice meaning in English

商业上的不法行为

" in the wake of yesterday s operation , customs has already contacted the jewellery trade association to further alert them of possible business malpractices and to seek their cooperation in boosting the respect for intellectual property rights within the trade , " he added
就昨日的执法行动，海关已联络珠宝业有关组织，提醒他们留意售卖冒牌货的害群之马，并促请他们进一步提高业内保护知识产权意识，以达至双赢的效果。