retrospective legislation meaning in Chinese

有追溯效力的立法

Further , an applicant in a criminal case could apply for more than one counsel certificate in respect of the same case if there was a change in the law by retrospective legislation or by court or in fact since the last certificate
再者，假如自发出上一份证明书以来，有关法律已遭更改无论透过有追溯力的立法或基于法庭判决，或事实出现变动，则刑事案件上诉人可就同一案件申请多于一份大律师证明书。
In respect of criminal cases , an applicant could be allowed to apply for two counsel certificates in respect of the same case if the applicant applied for legal aid to appeal against conviction and sentence separately and was refused legal aid on both occasious . further , an applicant in a criminal case could apply for more than one counsel certificate in respect of the same case if there was a change in the law ( by retrospective legislation or by court ) or in fact since the last certificate
有关刑事案件，法援局认为如上诉人申请法律援助就定罪及判刑分别提出上诉，而两次皆被拒批法援，他可以就同一案件申请两份大律师证明书。再者，假如自发出上一份证明书以来，有关法律已遭更改(无论透过有追溯力的立法或基于法庭判决) ，或事实出现变动，则刑事案件上诉人可就同一案件申请多于一份大律师证明书。