司(si)法(fa)(fa)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)機(ji)構(gou)必須是按法(fa)(fa)律、法(fa)(fa)規(gui)、部(bu)門規(gui)章規(gui)定(ding)(ding)(ding)(ding)(ding)(ding)，合肥司(si)法(fa)(fa)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)，經(jing)過省級以上(shang)司(si)法(fa)(fa)機(ji)關審批(pi)，取得(de)司(si)法(fa)(fa)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)實施權的(de)(de)(de)(de)法(fa)(fa)定(ding)(ding)(ding)(ding)(ding)(ding)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)機(ji)構(gou)，工程(cheng)司(si)法(fa)(fa)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)，或按規(gui)定(ding)(ding)(ding)(ding)(ding)(ding)程(cheng)序委(wei)托的(de)(de)(de)(de)特定(ding)(ding)(ding)(ding)(ding)(ding)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)機(ji)構(gou)。司(si)法(fa)(fa)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)人必須是具備規(gui)定(ding)(ding)(ding)(ding)(ding)(ding)的(de)(de)(de)(de)條件，獲得(de)司(si)法(fa)(fa)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)人職業資格的(de)(de)(de)(de)執業許可(ke)證(zheng)的(de)(de)(de)(de)自然(ran)人。司(si)法(fa)(fa)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)是指在活動中鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)人運(yun)用科學技術或者專門知識對涉及的(de)(de)(de)(de)專門性(xing)問題進(jin)行鑒(jian)(jian)(jian)(jian)別和判斷并(bing)提供鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)意(yi)見的(de)(de)(de)(de)活動司(si)法(fa)(fa)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)材料主要是指鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)對象(xiang)及其作為(wei)被比(bi)較的(de)(de)(de)(de)樣本(ben)（樣品(pin)）。鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)對象(xiang)必須是法(fa)(fa)律規(gui)定(ding)(ding)(ding)(ding)(ding)(ding)的(de)(de)(de)(de)案件中的(de)(de)(de)(de)專門性(xing)問題，法(fa)(fa)律未作規(gui)定(ding)(ding)(ding)(ding)(ding)(ding)的(de)(de)(de)(de)專門性(xing)問題不能(neng)作為(wei)司(si)法(fa)(fa)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)對象(xiang)。

文(wen)(wen)(wen)書鑒(jian)定(ding)(ding)(ding)(ding)(ding)包括(kuo)筆跡鑒(jian)定(ding)(ding)(ding)(ding)(ding)，、變造(zao)文(wen)(wen)(wen)書鑒(jian)定(ding)(ding)(ding)(ding)(ding)，打(da)印(yin)、復印(yin)、印(yin)刷(shua)文(wen)(wen)(wen)書鑒(jian)定(ding)(ding)(ding)(ding)(ding)，文(wen)(wen)(wen)書物質(zhi)材料鑒(jian)定(ding)(ding)(ding)(ding)(ding)，文(wen)(wen)(wen)書制作(zuo)時間鑒(jian)定(ding)(ding)(ding)(ding)(ding)。“文(wen)(wen)(wen)書鑒(jian)定(ding)(ding)(ding)(ding)(ding)”，是指(zhi)運用(yong)文(wen)(wen)(wen)件檢驗學的(de)(de)原理和(he)技術，對文(wen)(wen)(wen)書的(de)(de)筆跡、、印(yin)文(wen)(wen)(wen)、文(wen)(wen)(wen)書的(de)(de)制作(zuo)及工具、文(wen)(wen)(wen)書形成(cheng)時間等(deng)問題(ti)進行鑒(jian)定(ding)(ding)(ding)(ding)(ding)。產品(pin)質(zhi)量司(si)法鑒(jian)定(ding)(ding)(ding)(ding)(ding)是指(zhi)依法取得有關(guan)產品(pin)質(zhi)量司(si)法鑒(jian)定(ding)(ding)(ding)(ding)(ding)資格(ge)的(de)(de)鑒(jian)定(ding)(ding)(ding)(ding)(ding)機(ji)構和(he)鑒(jian)定(ding)(ding)(ding)(ding)(ding)人受司(si)法機(ji)關(guan)或(huo)當事人委(wei)托，依據產品(pin)質(zhi)量法律法規和(he)有關(guan)國家、部門、行業標準以(yi)及相關(guan)科學技術知識對某一特定(ding)(ding)(ding)(ding)(ding)產品(pin)的(de)(de)質(zhi)量進行檢驗、鑒(jian)別和(he)判斷并提(ti)供鑒(jian)定(ding)(ding)(ding)(ding)(ding)結(jie)論(lun)的(de)(de)活動(dong)。

司(si)(si)(si)法(fa)(fa)(fa)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)機(ji)(ji)(ji)(ji)構(gou)(gou)必(bi)須(xu)是按法(fa)(fa)(fa)律(lv)、法(fa)(fa)(fa)規(gui)、部門規(gui)章規(gui)定(ding)(ding)(ding)(ding)(ding)(ding)，dna司(si)(si)(si)法(fa)(fa)(fa)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)，經過(guo)(guo)省級以(yi)上司(si)(si)(si)法(fa)(fa)(fa)機(ji)(ji)(ji)(ji)關審批，取得司(si)(si)(si)法(fa)(fa)(fa)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)實施權(quan)的(de)(de)法(fa)(fa)(fa)定(ding)(ding)(ding)(ding)(ding)(ding)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)機(ji)(ji)(ji)(ji)構(gou)(gou)，或按規(gui)定(ding)(ding)(ding)(ding)(ding)(ding)程(cheng)序委托的(de)(de)特定(ding)(ding)(ding)(ding)(ding)(ding)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)機(ji)(ji)(ji)(ji)構(gou)(gou)。司(si)(si)(si)法(fa)(fa)(fa)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)人(ren)必(bi)須(xu)是具備規(gui)定(ding)(ding)(ding)(ding)(ding)(ding)的(de)(de)條件，獲得司(si)(si)(si)法(fa)(fa)(fa)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)人(ren)職業資格的(de)(de)執(zhi)業許可證的(de)(de)自然(ran)人(ren)。司(si)(si)(si)法(fa)(fa)(fa)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)機(ji)(ji)(ji)(ji)構(gou)(gou)統(tong)一接受(shou)(shou)委托，組(zu)織所屬的(de)(de)司(si)(si)(si)法(fa)(fa)(fa)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)人(ren)開(kai)展司(si)(si)(si)法(fa)(fa)(fa)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)活動，遵(zun)守法(fa)(fa)(fa)律(lv)、法(fa)(fa)(fa)規(gui)和(he)(he)有關制度，執(zhi)行統(tong)一的(de)(de)司(si)(si)(si)法(fa)(fa)(fa)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)實施程(cheng)序、技(ji)術(shu)標準和(he)(he)技(ji)術(shu)操作(zuo)規(gui)范。計(ji)(ji)算機(ji)(ji)(ji)(ji)司(si)(si)(si)法(fa)(fa)(fa)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)是指依法(fa)(fa)(fa)取得有關計(ji)(ji)算機(ji)(ji)(ji)(ji)司(si)(si)(si)法(fa)(fa)(fa)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)資格的(de)(de)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)機(ji)(ji)(ji)(ji)構(gou)(gou)和(he)(he)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)人(ren)受(shou)(shou)司(si)(si)(si)法(fa)(fa)(fa)機(ji)(ji)(ji)(ji)關或當事人(ren)委托，運(yun)用計(ji)(ji)算機(ji)(ji)(ji)(ji)理論和(he)(he)技(ji)術(shu)，對通過(guo)(guo)手段使(shi)計(ji)(ji)算機(ji)(ji)(ji)(ji)系統(tong)內數據的(de)(de)安全性、完整性或系統(tong)正常運(yun)行造(zao)成的(de)(de)危害行為及其程(cheng)度等進行鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)并提供(gong)鑒(jian)(jian)(jian)(jian)定(ding)(ding)(ding)(ding)(ding)(ding)結(jie)論的(de)(de)活動。