一 、雇員租賃原則

勞(lao)(lao)(lao)務(wu)(wu)(wu)(wu)派(pai)遣(qian)的(de)本質(zhi)是(shi)雇員(yuan)租賃，“派(pai)遣(qian)”一(yi)詞(ci)并不(bu)適用于解釋勞(lao)(lao)(lao)務(wu)(wu)(wu)(wu)派(pai)遣(qian)經(jing)營活(huo)動的(de)法律關系和業(ye)務(wu)(wu)(wu)(wu)特(te)征。“租賃”一(yi)詞(ci)卻能概括(kuo)勞(lao)(lao)(lao)務(wu)(wu)(wu)(wu)派(pai)遣(qian)所有(you)業(ye)務(wu)(wu)(wu)(wu)特(te)征，并合理解讀勞(lao)(lao)(lao)務(wu)(wu)(wu)(wu)派(pai)遣(qian)復雜的(de)三方法律關系。租賃與雇傭一(yi)樣(yang)更適用于解釋勞(lao)(lao)(lao)動力與工作單位之間的(de)法。 以勞(lao)(lao)(lao)務(wu)(wu)(wu)(wu)承包為(wei)特(te)征的(de)勞(lao)(lao)(lao)務(wu)(wu)(wu)(wu)外包合作，因(yin)為(wei)不(bu)存(cun)在租賃關系而并非勞(lao)(lao)(lao)務(wu)(wu)(wu)(wu)派(pai)遣(qian)，也不(bu)適宜簽(qian)訂勞(lao)(lao)(lao)務(wu)(wu)(wu)(wu)派(pai)遣(qian)合同。

二、同工同酬原則

現(xian)行(xing)法律制(zhi)度規定勞(lao)務派遣(qian)用工(gong)單位(wei)，應(ying)當實(shi)行(xing)同(tong)工(gong)同(tong)酬制(zhi)度，讓派遣(qian)員工(gong)與(yu)企業自身員工(gong)享(xiang)受(shou)完全(quan)相(xiang)同(tong)的(de)工(gong)資和福利待遇。同(tong)工(gong)同(tong)酬可以簡單地(di)理解為(wei)(wei)，相(xiang)同(tong)崗位(wei)、相(xiang)同(tong)等級的(de)員工(gong)，應(ying)該執行(xing)同(tong)等工(gong)資待遇標準。但這樣(yang)就容易被異化為(wei)(wei)，用工(gong)單位(wei)應(ying)對(dui)同(tong)工(gong)同(tong)酬的(de)一種(zhong)對(dui)策。

三、拒絕墊付原則

現(xian)行(xing)法律制度明確了勞(lao)務派(pai)遣(qian)(qian)三方法律關系中，用(yong)工(gong)(gong)單(dan)(dan)位(wei)應當(dang)實際承擔派(pai)遣(qian)(qian)員(yuan)工(gong)(gong)工(gong)(gong)資和(he)社保費(fei)(fei)(fei)用(yong)。這就(jiu)是勞(lao)務派(pai)遣(qian)(qian)公司(si)不墊(dian)付原則的法律基礎，也(ye)就(jiu)是說派(pai)遣(qian)(qian)公司(si)不為(wei)用(yong)工(gong)(gong)單(dan)(dan)位(wei)墊(dian)付派(pai)遣(qian)(qian)員(yuan)工(gong)(gong)工(gong)(gong)資和(he)社保費(fei)(fei)(fei)用(yong)。一旦派(pai)遣(qian)(qian)公司(si)不能堅持(chi)原則，為(wei)用(yong)工(gong)(gong)單(dan)(dan)位(wei)墊(dian)付上述費(fei)(fei)(fei)用(yong)，也(ye)就(jiu)意味著無(wu)形(xing)中極大地增加自身的經營風險。

四、受益歸責原則

《侵權(quan)責任法》規(gui)定：“派遣(qian)員(yuan)工(gong)(gong)(gong)因執行工(gong)(gong)(gong)作任務造成他人損害的，由(you)接受(shou)勞務派遣(qian)的用工(gong)(gong)(gong)單(dan)位承(cheng)擔(dan)(dan)侵權(quan)責任；勞務派遣(qian)單(dan)位有過錯的，承(cheng)擔(dan)(dan)相(xiang)應的補充責任。”“誰用工(gong)(gong)(gong)，誰受(shou)益(yi)”是(shi)一種普通常(chang)識，“誰受(shou)益(yi)，誰擔(dan)(dan)責”則是(shi)利益(yi)義務對等的基本原則。派遣(qian)員(yuan)工(gong)(gong)(gong)一旦出(chu)現工(gong)(gong)(gong)傷(shang)事(shi)故，工(gong)(gong)(gong)傷(shang)保險待(dai)遇賠償不足部(bu)分則應有真正用工(gong)(gong)(gong)受(shou)益(yi)方即用工(gong)(gong)(gong)單(dan)位負責承(cheng)擔(dan)(dan)。