一 、雇員租賃原則

勞(lao)(lao)務(wu)(wu)派(pai)(pai)遣(qian)的本質是雇(gu)員租(zu)賃，“派(pai)(pai)遣(qian)”一(yi)(yi)詞(ci)并不(bu)適(shi)用(yong)于(yu)解釋勞(lao)(lao)務(wu)(wu)派(pai)(pai)遣(qian)經營活動的法律關系和業務(wu)(wu)特(te)征。“租(zu)賃”一(yi)(yi)詞(ci)卻能概括勞(lao)(lao)務(wu)(wu)派(pai)(pai)遣(qian)所有(you)業務(wu)(wu)特(te)征，并合(he)(he)理解讀勞(lao)(lao)務(wu)(wu)派(pai)(pai)遣(qian)復雜的三方(fang)法律關系。租(zu)賃與(yu)雇(gu)傭一(yi)(yi)樣更適(shi)用(yong)于(yu)解釋勞(lao)(lao)動力與(yu)工作(zuo)單位之間(jian)的法。 以勞(lao)(lao)務(wu)(wu)承包為特(te)征的勞(lao)(lao)務(wu)(wu)外(wai)包合(he)(he)作(zuo)，因為不(bu)存在(zai)租(zu)賃關系而并非(fei)勞(lao)(lao)務(wu)(wu)派(pai)(pai)遣(qian)，也不(bu)適(shi)宜簽訂勞(lao)(lao)務(wu)(wu)派(pai)(pai)遣(qian)合(he)(he)同。

二、同工同酬原則

現行(xing)法律制度規定(ding)勞務派遣(qian)用工(gong)(gong)單(dan)位(wei)，應(ying)當實行(xing)同(tong)工(gong)(gong)同(tong)酬制度，讓派遣(qian)員(yuan)(yuan)工(gong)(gong)與企業自(zi)身員(yuan)(yuan)工(gong)(gong)享受完(wan)全相(xiang)同(tong)的工(gong)(gong)資和福利(li)待遇(yu)。同(tong)工(gong)(gong)同(tong)酬可以簡單(dan)地理解為，相(xiang)同(tong)崗位(wei)、相(xiang)同(tong)等級的員(yuan)(yuan)工(gong)(gong)，應(ying)該(gai)執行(xing)同(tong)等工(gong)(gong)資待遇(yu)標(biao)準。但這樣就容易被異化為，用工(gong)(gong)單(dan)位(wei)應(ying)對(dui)同(tong)工(gong)(gong)同(tong)酬的一(yi)種對(dui)策。

三、拒絕墊付原則

現(xian)行法律制度明確了勞務(wu)派(pai)(pai)遣(qian)(qian)三方法律關系中，用(yong)工(gong)(gong)(gong)單(dan)位應(ying)當實際(ji)承擔派(pai)(pai)遣(qian)(qian)員(yuan)工(gong)(gong)(gong)工(gong)(gong)(gong)資和(he)社保(bao)費用(yong)。這(zhe)就是(shi)勞務(wu)派(pai)(pai)遣(qian)(qian)公司(si)不(bu)墊(dian)付(fu)原則的法律基礎，也(ye)就是(shi)說派(pai)(pai)遣(qian)(qian)公司(si)不(bu)為(wei)用(yong)工(gong)(gong)(gong)單(dan)位墊(dian)付(fu)派(pai)(pai)遣(qian)(qian)員(yuan)工(gong)(gong)(gong)工(gong)(gong)(gong)資和(he)社保(bao)費用(yong)。一(yi)旦派(pai)(pai)遣(qian)(qian)公司(si)不(bu)能堅持(chi)原則，為(wei)用(yong)工(gong)(gong)(gong)單(dan)位墊(dian)付(fu)上述費用(yong)，也(ye)就意味著(zhu)無形中極大地增加自身的經(jing)營風險。

四、受益歸責原則

《侵權(quan)責(ze)任(ren)法》規定：“派(pai)遣員工(gong)(gong)因執行工(gong)(gong)作任(ren)務(wu)(wu)造(zao)成他人損(sun)害(hai)的(de)，由(you)接受勞務(wu)(wu)派(pai)遣的(de)用工(gong)(gong)單(dan)(dan)位(wei)承(cheng)擔(dan)侵權(quan)責(ze)任(ren)；勞務(wu)(wu)派(pai)遣單(dan)(dan)位(wei)有(you)過錯的(de)，承(cheng)擔(dan)相應的(de)補(bu)充責(ze)任(ren)。”“誰(shui)用工(gong)(gong)，誰(shui)受益”是一種(zhong)普(pu)通常識，“誰(shui)受益，誰(shui)擔(dan)責(ze)”則是利益義務(wu)(wu)對等的(de)基本原則。派(pai)遣員工(gong)(gong)一旦出(chu)現工(gong)(gong)傷(shang)事(shi)故，工(gong)(gong)傷(shang)保險(xian)待(dai)遇賠(pei)償不(bu)足(zu)部分則應有(you)真正(zheng)用工(gong)(gong)受益方即用工(gong)(gong)單(dan)(dan)位(wei)負(fu)責(ze)承(cheng)擔(dan)。