勞務分包黑白合同糾紛實際上是勞務分包合同糾紛的一類，因該類糾紛具有特殊性，故給予單獨介紹.該類糾紛的爭議焦點是黑白合同的效力問題。勞務分包黑白(bai)(bai)合(he)(he)同(tong)(tong)(tong)(tong)的效力與(yu)黑白(bai)(bai)合(he)(he)同(tong)(tong)(tong)(tong)出現(xian)的先后順序有直接(jie)關系.根據出現(xian)的先后次序不(bu)同(tong)(tong)(tong)(tong)可(ke)以將勞務(wu)分(fen)包黑白(bai)(bai)合(he)(he)同(tong)(tong)(tong)(tong)分(fen)為以下三(san)種類型:黑合(he)(he)同(tong)(tong)(tong)(tong)簽(qian)(qian)訂在(zai)前白(bai)(bai)合(he)(he)同(tong)(tong)(tong)(tong)簽(qian)(qian)訂在(zai)后、白(bai)(bai)合(he)(he)同(tong)(tong)(tong)(tong)簽(qian)(qian)訂在(zai)前黑合(he)(he)同(tong)(tong)(tong)(tong)簽(qian)(qian)訂在(zai)后，黑合(he)(he)同(tong)(tong)(tong)(tong)與(yu)白(bai)(bai)合(he)(he)同(tong)(tong)(tong)(tong)同(tong)(tong)(tong)(tong)時簽(qian)(qian)訂。

　　1.黑合(he)同在前白合(he)同在后(hou)的(de)勞(lao)務分(fen)包黑白合(he)同的(de)法律效(xiao)力

　　在黑(hei)(hei)合(he)(he)(he)(he)同(tong)(tong)(tong)(tong)在前白合(he)(he)(he)(he)同(tong)(tong)(tong)(tong)在后的(de)(de)(de)情況下，勞(lao)務(wu)作(zuo)業發包(bao)人違反(fan)《招(zhao)(zhao)(zhao)標(biao)(biao)(biao)投(tou)標(biao)(biao)(biao)法(fa)(fa)》第三(san)條的(de)(de)(de)規定(ding)，對必(bi)須進行(xing)(xing)招(zhao)(zhao)(zhao)標(biao)(biao)(biao)的(de)(de)(de)勞(lao)務(wu)分(fen)包(bao)工程沒有進行(xing)(xing)招(zhao)(zhao)(zhao)投(tou)標(biao)(biao)(biao)即(ji)確定(ding)了(le)(le)勞(lao)務(wu)作(zuo)業承包(bao)人并(bing)簽(qian)訂(ding)了(le)(le)勞(lao)務(wu)分(fen)包(bao)合(he)(he)(he)(he)同(tong)(tong)(tong)(tong)，即(ji)黑(hei)(hei)合(he)(he)(he)(he)同(tong)(tong)(tong)(tong);之后為了(le)(le)應付行(xing)(xing)政主(zhu)管(guan)部門的(de)(de)(de)監督檢查，合(he)(he)(he)(he)同(tong)(tong)(tong)(tong)雙方(fang)當事人就黑(hei)(hei)合(he)(he)(he)(he)同(tong)(tong)(tong)(tong)約(yue)定(ding)的(de)(de)(de)勞(lao)務(wu)分(fen)包(bao)工程進行(xing)(xing)虛假招(zhao)(zhao)(zhao)標(biao)(biao)(biao)并(bing)根據(ju)虛假的(de)(de)(de)招(zhao)(zhao)(zhao)投(tou)標(biao)(biao)(biao)文件(jian)簽(qian)訂(ding)中標(biao)(biao)(biao)合(he)(he)(he)(he)同(tong)(tong)(tong)(tong)，即(ji)白合(he)(he)(he)(he)同(tong)(tong)(tong)(tong)。黑(hei)(hei)合(he)(he)(he)(he)同(tong)(tong)(tong)(tong)效力。首先，合(he)(he)(he)(he)同(tong)(tong)(tong)(tong)雙方(fang)均希望按黑(hei)(hei)合(he)(he)(he)(he)同(tong)(tong)(tong)(tong)所約(yue)定(ding)的(de)(de)(de)內容訂(ding)約(yue)并(bing)照此(ci)完成勞(lao)務(wu)分(fen)包(bao)工程.合(he)(he)(he)(he)同(tong)(tong)(tong)(tong)雙方(fang)也按各自的(de)(de)(de)內心真(zhen)愈簽(qian)訂(ding)了(le)(le)黑(hei)(hei)合(he)(he)(he)(he)同(tong)(tong)(tong)(tong)，所以合(he)(he)(he)(he)同(tong)(tong)(tong)(tong)雙方(fang)的(de)(de)(de)效果意(yi)思和(he)表(biao)示行(xing)(xing)為是(shi)一(yi)致(zhi)的(de)(de)(de)，即(ji)合(he)(he)(he)(he)同(tong)(tong)(tong)(tong)雙方(fang)在黑(hei)(hei)合(he)(he)(he)(he)同(tong)(tong)(tong)(tong)中的(de)(de)(de)意(yi)思表(biao)示是(shi)真(zhen)實的(de)(de)(de).但是(shi)，黑(hei)(hei)合(he)(he)(he)(he)同(tong)(tong)(tong)(tong)的(de)(de)(de)汀立沒有經過招(zhao)(zhao)(zhao)投(tou)標(biao)(biao)(biao)程序.而《招(zhao)(zhao)(zhao)標(biao)(biao)(biao)投(tou)標(biao)(biao)(biao)法(fa)(fa)》第三(san)條和(he)相(xiang)關法(fa)(fa)規規定(ding)該等勞(lao)務(wu)分(fen)包(bao)工程必(bi)須進行(xing)(xing)招(zhao)(zhao)(zhao)投(tou)標(biao)(biao)(biao);顯(xian)然(ran)黑(hei)(hei)合(he)(he)(he)(he)同(tong)(tong)(tong)(tong)的(de)(de)(de)訂(ding)立違反(fan)了(le)(le)《招(zhao)(zhao)(zhao)標(biao)(biao)(biao)投(tou)標(biao)(biao)(biao)法(fa)(fa)》第三(san)條的(de)(de)(de)規定(ding)。

　　那(nei)么《招(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)標(biao)(biao)(biao)(biao)(biao)投(tou)標(biao)(biao)(biao)(biao)(biao)法(fa)》第(di)三條(tiao)是(shi)否屬于(yu)效(xiao)(xiao)力(li)(li)(li)性(xing)的(de)(de)(de)強制性(xing)規(gui)范(fan)呢(ni)?《招(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)標(biao)(biao)(biao)(biao)(biao)投(tou)標(biao)(biao)(biao)(biao)(biao)法(fa)，第(di)四十九條(tiao)規(gui)定(ding)(ding):“違反本法(fa)規(gui)定(ding)(ding)，必(bi)(bi)須(xu)進(jin)(jin)(jin)行(xing)(xing)(xing)招(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)標(biao)(biao)(biao)(biao)(biao)的(de)(de)(de)項(xiang)目(mu)而(er)不(bu)招(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)標(biao)(biao)(biao)(biao)(biao)的(de)(de)(de)，將(jiang)必(bi)(bi)須(xu)進(jin)(jin)(jin)行(xing)(xing)(xing)招(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)標(biao)(biao)(biao)(biao)(biao)的(de)(de)(de)項(xiang)目(mu)化整為零或者(zhe)以其他任何(he)方式規(gui)避(bi)招(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)標(biao)(biao)(biao)(biao)(biao)的(de)(de)(de)，責令限期改正……”，根據該條(tiao)規(gui)定(ding)(ding)，對(dui)(dui)于(yu)必(bi)(bi)須(xu)進(jin)(jin)(jin)行(xing)(xing)(xing)招(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)標(biao)(biao)(biao)(biao)(biao)而(er)沒有招(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)標(biao)(biao)(biao)(biao)(biao)的(de)(de)(de)項(xiang)目(mu)，必(bi)(bi)須(xu)進(jin)(jin)(jin)行(xing)(xing)(xing)招(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)標(biao)(biao)(biao)(biao)(biao);既然(ran)要進(jin)(jin)(jin)行(xing)(xing)(xing)招(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)標(biao)(biao)(biao)(biao)(biao).之(zhi)前(qian)簽訂的(de)(de)(de)勞務(wu)分(fen)(fen)包合同(tong)自(zi)然(ran)不(bu)能(neng)對(dui)(dui)合同(tong)雙方產生拘束力(li)(li)(li)，故該條(tiao)規(gui)定(ding)(ding)實(shi)際上(shang)否認了(le)未進(jin)(jin)(jin)行(xing)(xing)(xing)招(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)標(biao)(biao)(biao)(biao)(biao)前(qian)簽訂的(de)(de)(de)勞務(wu)分(fen)(fen)包合同(tong)的(de)(de)(de)效(xiao)(xiao)力(li)(li)(li)。另外.對(dui)(dui)必(bi)(bi)須(xu)招(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)標(biao)(biao)(biao)(biao)(biao)的(de)(de)(de)項(xiang)目(mu)不(bu)招(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)標(biao)(biao)(biao)(biao)(biao)也使(shi)包括國(guo)有資(zi)金在內的(de)(de)(de)建(jian)設資(zi)金不(bu)能(neng)得到充(chong)分(fen)(fen)利(li)用(yong)，從而(er)直接損(sun)害了(le)國(guo)家利(li)益或公共利(li)益。根據所述區分(fen)(fen)管理性(xing)強制規(gui)范(fan)和效(xiao)(xiao)力(li)(li)(li)性(xing)強制規(gui)范(fan)的(de)(de)(de)標(biao)(biao)(biao)(biao)(biao)準，《招(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)標(biao)(biao)(biao)(biao)(biao)投(tou)標(biao)(biao)(biao)(biao)(biao)法(fa)》第(di)三條(tiao)應該屬于(yu)效(xiao)(xiao)力(li)(li)(li)性(xing)的(de)(de)(de)強制性(xing)法(fa)律規(gui)定(ding)(ding)，而(er)黑合同(tong)因為違反了(le)《招(zhao)(zhao)(zhao)(zhao)(zhao)(zhao)標(biao)(biao)(biao)(biao)(biao)投(tou)標(biao)(biao)(biao)(biao)(biao)法(fa)》的(de)(de)(de)效(xiao)(xiao)力(li)(li)(li)性(xing)的(de)(de)(de)強制性(xing)法(fa)律規(gui)定(ding)(ding)而(er)不(bu)能(neng)產生法(fa)律效(xiao)(xiao)力(li)(li)(li)。

　　白(bai)(bai)(bai)合(he)同(tong)(tong)(tong)效(xiao)(xiao)力(li)。首先，勞(lao)務(wu)作業(ye)發包人(ren)沒有按(an)白(bai)(bai)(bai)合(he)同(tong)(tong)(tong)內(nei)容(rong)(rong)發包工程(cheng)的(de)(de)效(xiao)(xiao)果憊思，勞(lao)務(wu)作業(ye)承包人(ren)也(ye)沒有按(an)白(bai)(bai)(bai)合(he)同(tong)(tong)(tong)內(nei)容(rong)(rong)承包工程(cheng)的(de)(de)效(xiao)(xiao)果意思.勞(lao)務(wu)作業(ye)發包人(ren)和勞(lao)務(wu)作業(ye)承包人(ren)簽訂白(bai)(bai)(bai)合(he)同(tong)(tong)(tong)的(de)(de)表示(shi)行(xing)為與各自的(de)(de)內(nei)心效(xiao)(xiao)果意思不一(yi)致.即雙(shuang)方(fang)在白(bai)(bai)(bai)合(he)同(tong)(tong)(tong)中的(de)(de)意思表示(shi)并不是各自真(zhen)實的(de)(de)憊思表示(shi)。其次，這種情(qing)(qing)況(kuang)下的(de)(de)招(zhao)(zhao)(zhao)(zhao)(zhao)投(tou)(tou)(tou)標(biao)(biao)活動(dong)是在招(zhao)(zhao)(zhao)(zhao)(zhao)標(biao)(biao)人(ren)和投(tou)(tou)(tou)標(biao)(biao)人(ren)申(shen)通(tong)的(de)(de)悄況(kuang)下進行(xing)的(de)(de)，根據(ju)《招(zhao)(zhao)(zhao)(zhao)(zhao)標(biao)(biao)投(tou)(tou)(tou)標(biao)(biao)法(fa)》第五十三條(tiao)中“投(tou)(tou)(tou)標(biao)(biao)人(ren)相互串(chuan)通(tong)投(tou)(tou)(tou)標(biao)(biao)或(huo)者與招(zhao)(zhao)(zhao)(zhao)(zhao)標(biao)(biao)人(ren)申(shen)通(tong)投(tou)(tou)(tou)標(biao)(biao)的(de)(de)，投(tou)(tou)(tou)標(biao)(biao)人(ren)以向(xiang)招(zhao)(zhao)(zhao)(zhao)(zhao)標(biao)(biao)人(ren)或(huo)者評標(biao)(biao)委員會成員行(xing)賄的(de)(de)手段謀取中標(biao)(biao)的(de)(de)，中標(biao)(biao)無效(xiao)(xiao)”的(de)(de)規定，該等招(zhao)(zhao)(zhao)(zhao)(zhao)投(tou)(tou)(tou)標(biao)(biao)及中標(biao)(biao)無效(xiao)(xiao)，根據(ju)無效(xiao)(xiao)的(de)(de)中標(biao)(biao)通(tong)知(zhi)書簽訂的(de)(de)合(he)同(tong)(tong)(tong)自然亦無效(xiao)(xiao)，這是《司法(fa)解釋》第一(yi)條(tiao)所明確規定的(de)(de)。故，此等情(qing)(qing)況(kuang)下的(de)(de)白(bai)(bai)(bai)合(he)同(tong)(tong)(tong)因為不是合(he)同(tong)(tong)(tong)當事人(ren)的(de)(de)真(zhen)實憊思表示(shi).也(ye)因為違反了《招(zhao)(zhao)(zhao)(zhao)(zhao)標(biao)(biao)投(tou)(tou)(tou)標(biao)(biao)法(fa)》中關(guan)于(yu)申(shen)通(tong)投(tou)(tou)(tou)標(biao)(biao)的(de)(de)禁止性(xing)規定而無效(xiao)(xiao)。

　　綜(zong)上(shang)，黑(hei)(hei)(hei)合(he)(he)同(tong)(tong)(tong)(tong)(tong)簽訂(ding)在前白合(he)(he)同(tong)(tong)(tong)(tong)(tong)簽訂(ding)在后的(de)(de)(de)勞(lao)務分(fen)包(bao)(bao)(bao)(bao)黑(hei)(hei)(hei)白合(he)(he)同(tong)(tong)(tong)(tong)(tong)通常悄況(kuang)下均是(shi)無(wu)效的(de)(de)(de)。根據《司法解釋》第二條的(de)(de)(de)規定(ding).即“建(jian)設工(gong)(gong)(gong)程(cheng)(cheng)(cheng)施工(gong)(gong)(gong)合(he)(he)同(tong)(tong)(tong)(tong)(tong)無(wu)效，但建(jian)設工(gong)(gong)(gong)程(cheng)(cheng)(cheng)經(jing)(jing)竣工(gong)(gong)(gong)驗收(shou)合(he)(he)格(ge)，承(cheng)(cheng)包(bao)(bao)(bao)(bao)人請求參(can)照合(he)(he)同(tong)(tong)(tong)(tong)(tong)約(yue)定(ding)支(zhi)付(fu)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)價款的(de)(de)(de).應予支(zhi)持”，在勞(lao)務分(fen)包(bao)(bao)(bao)(bao)合(he)(he)同(tong)(tong)(tong)(tong)(tong)無(wu)效的(de)(de)(de)悄況(kuang)下，只要(yao)建(jian)設工(gong)(gong)(gong)程(cheng)(cheng)(cheng)經(jing)(jing)竣工(gong)(gong)(gong)驗收(shou)合(he)(he)格(ge)，勞(lao)務作(zuo)業(ye)承(cheng)(cheng)包(bao)(bao)(bao)(bao)人可請求勞(lao)務作(zuo)業(ye)發包(bao)(bao)(bao)(bao)人參(can)照合(he)(he)同(tong)(tong)(tong)(tong)(tong)約(yue)定(ding)支(zhi)付(fu)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)價款。問題是(shi)，在存在黑(hei)(hei)(hei)白兩份(fen)合(he)(he)同(tong)(tong)(tong)(tong)(tong)且兩份(fen)合(he)(he)同(tong)(tong)(tong)(tong)(tong)均無(wu)效的(de)(de)(de)情況(kuang)下.勞(lao)務作(zuo)業(ye)承(cheng)(cheng)包(bao)(bao)(bao)(bao)人請求支(zhi)付(fu)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)價款的(de)(de)(de)參(can)照依據是(shi)黑(hei)(hei)(hei)合(he)(he)同(tong)(tong)(tong)(tong)(tong)還是(shi)白合(he)(he)同(tong)(tong)(tong)(tong)(tong)呢?我們認為以黑(hei)(hei)(hei)合(he)(he)同(tong)(tong)(tong)(tong)(tong)約(yue)定(ding)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)價款為參(can)照依據更為合(he)(he)理，因(yin)為黑(hei)(hei)(hei)合(he)(he)同(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)內容是(shi)合(he)(he)同(tong)(tong)(tong)(tong)(tong)雙方的(de)(de)(de)真實(shi)意思表(biao)示.也是(shi)合(he)(he)同(tong)(tong)(tong)(tong)(tong)雙方實(shi)際履行的(de)(de)(de)合(he)(he)同(tong)(tong)(tong)(tong)(tong)。

　　2.白合(he)同在(zai)前黑合(he)同在(zai)后的勞務分包(bao)黑白合(he)同的法律效(xiao)力(li)

　　在此(ci)種悄況下(xia)，勞務(wu)作業發包(bao)(bao)人(ren)依法(fa)進(jin)行了招投標(biao)活動并(bing)確(que)定(ding)了中(zhong)標(biao)人(ren)，之(zhi)后(hou)(hou)招標(biao)人(ren)和中(zhong)標(biao)人(ren)根據招投標(biao)文件和中(zhong)標(biao)通知書訂(ding)立了勞務(wu)分(fen)包(bao)(bao)合(he)同(tong).即白(bai)合(he)同(tong)，隨后(hou)(hou)招標(biao)人(ren)與中(zhong)標(biao)人(ren)通過重新(xin)簽(qian)訂(ding)合(he)同(tong)或(huo)簽(qian)訂(ding)補充(chong)協(xie)議的(de)方式修改了之(zhi)前簽(qian)訂(ding)的(de)白(bai)合(he)同(tong)約定(ding)的(de)工(gong)程價款、工(gong)期、質量標(biao)準等實質性條(tiao)款.重新(xin)簽(qian)訂(ding)的(de)合(he)同(tong)或(huo)補充(chong)協(xie)議即為黑(hei)合(he)同(tong)。

　　白(bai)合(he)(he)(he)同(tong)(tong)(tong)效(xiao)力(li)。首先(xian)，在(zai)(zai)白(bai)合(he)(he)(he)同(tong)(tong)(tong)簽(qian)訂(ding)(ding)(ding)之時，合(he)(he)(he)同(tong)(tong)(tong)雙(shuang)(shuang)方(fang)均希望按(an)白(bai)合(he)(he)(he)同(tong)(tong)(tong)所(suo)約定(ding)的(de)(de)(de)(de)(de)(de)內容訂(ding)(ding)(ding)約并照此完成工程建設(she)，合(he)(he)(he)同(tong)(tong)(tong)雙(shuang)(shuang)方(fang)也(ye)(ye)按(an)各(ge)自的(de)(de)(de)(de)(de)(de)內心(xin)真(zhen)(zhen)意(yi)簽(qian)訂(ding)(ding)(ding)了白(bai)合(he)(he)(he)同(tong)(tong)(tong)，所(suo)以合(he)(he)(he)同(tong)(tong)(tong)雙(shuang)(shuang)方(fang)的(de)(de)(de)(de)(de)(de)效(xiao)果意(yi)思(si)(si)和表(biao)示(shi)(shi)行(xing)為(wei)是(shi)一致(zhi)的(de)(de)(de)(de)(de)(de)，即合(he)(he)(he)同(tong)(tong)(tong)雙(shuang)(shuang)方(fang)在(zai)(zai)白(bai)合(he)(he)(he)同(tong)(tong)(tong)中的(de)(de)(de)(de)(de)(de)意(yi)思(si)(si)表(biao)示(shi)(shi)是(shi)真(zhen)(zhen)實的(de)(de)(de)(de)(de)(de)。其次，白(bai)合(he)(he)(he)同(tong)(tong)(tong)中的(de)(de)(de)(de)(de)(de)勞(lao)務(wu)作(zuo)業承(cheng)包人是(shi)勞(lao)務(wu)作(zuo)業發(fa)包人依法通(tong)過招標(biao)(biao)活(huo)動確定(ding)的(de)(de)(de)(de)(de)(de)中標(biao)(biao)人，白(bai)合(he)(he)(he)同(tong)(tong)(tong)亦是(shi)根據投(tou)工程，合(he)(he)(he)同(tong)(tong)(tong)雙(shuang)(shuang)方(fang)也(ye)(ye)按(an)各(ge)自的(de)(de)(de)(de)(de)(de)內心(xin)真(zhen)(zhen)意(yi)簽(qian)訂(ding)(ding)(ding)了黑(hei)合(he)(he)(he)同(tong)(tong)(tong)，所(suo)以合(he)(he)(he)同(tong)(tong)(tong)雙(shuang)(shuang)方(fang)的(de)(de)(de)(de)(de)(de)效(xiao)果憊思(si)(si)和表(biao)示(shi)(shi)行(xing)為(wei)是(shi)一致(zhi)的(de)(de)(de)(de)(de)(de),即合(he)(he)(he)同(tong)(tong)(tong)雙(shuang)(shuang)方(fang)在(zai)(zai)黑(hei)合(he)(he)(he)同(tong)(tong)(tong)中的(de)(de)(de)(de)(de)(de)意(yi)思(si)(si)表(biao)示(shi)(shi)是(shi)真(zhen)(zhen)實的(de)(de)(de)(de)(de)(de).但是(shi)，黑(hei)合(he)(he)(he)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)訂(ding)(ding)(ding)立沒有經過招投(tou)標(biao)(biao)程序.而《招標(biao)(biao)投(tou)標(biao)(biao)法》第三(san)(san)條(tiao)和相關法規(gui)規(gui)定(ding)該等勞(lao)務(wu)分包工程必(bi)須(xu)進行(xing)招投(tou)標(biao)(biao);顯(xian)然(ran)黑(hei)合(he)(he)(he)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)訂(ding)(ding)(ding)立違反了《招標(biao)(biao)投(tou)標(biao)(biao)法》第三(san)(san)條(tiao)的(de)(de)(de)(de)(de)(de)規(gui)定(ding)。

　　那么《招(zhao)標(biao)(biao)(biao)投(tou)標(biao)(biao)(biao)法(fa)》第(di)(di)三(san)條(tiao)是(shi)否屬(shu)于(yu)效(xiao)(xiao)(xiao)力(li)性(xing)(xing)的(de)(de)(de)(de)強(qiang)制(zhi)性(xing)(xing)規(gui)(gui)范呢?《招(zhao)標(biao)(biao)(biao)投(tou)標(biao)(biao)(biao)法(fa)》第(di)(di)四十九(jiu)條(tiao)規(gui)(gui)定(ding)(ding)(ding):“違反(fan)本法(fa)規(gui)(gui)定(ding)(ding)(ding)，必須(xu)進(jin)(jin)行(xing)(xing)招(zhao)標(biao)(biao)(biao)的(de)(de)(de)(de)項目而不招(zhao)標(biao)(biao)(biao)的(de)(de)(de)(de)，將必須(xu)進(jin)(jin)行(xing)(xing)招(zhao)標(biao)(biao)(biao)的(de)(de)(de)(de)項目化整為(wei)零或者以其他任(ren)何方式規(gui)(gui)避招(zhao)標(biao)(biao)(biao)的(de)(de)(de)(de)，責令限(xian)期改正(zheng)……”，根(gen)(gen)招(zhao)該條(tiao)規(gui)(gui)定(ding)(ding)(ding)，對(dui)于(yu)必須(xu)進(jin)(jin)行(xing)(xing)招(zhao)標(biao)(biao)(biao)而沒(mei)有招(zhao)標(biao)(biao)(biao)的(de)(de)(de)(de)項目.必須(xu)進(jin)(jin)行(xing)(xing)招(zhao)標(biao)(biao)(biao);既(ji)然要進(jin)(jin)行(xing)(xing)招(zhao)標(biao)(biao)(biao)，之前簽(qian)訂的(de)(de)(de)(de)勞務分(fen)(fen)包(bao)合(he)同(tong)(tong)(tong)自然不能(neng)(neng)對(dui)合(he)同(tong)(tong)(tong)雙方產生(sheng)拘束(shu)力(li)，故該條(tiao)規(gui)(gui)定(ding)(ding)(ding)實際上否認了(le)未(wei)進(jin)(jin)行(xing)(xing)招(zhao)標(biao)(biao)(biao)前簽(qian)訂的(de)(de)(de)(de)勞務分(fen)(fen)包(bao)合(he)同(tong)(tong)(tong)的(de)(de)(de)(de)效(xiao)(xiao)(xiao)力(li).另外，對(dui)必須(xu)招(zhao)標(biao)(biao)(biao)的(de)(de)(de)(de)項目不招(zhao)標(biao)(biao)(biao)也使包(bao)括國(guo)有資金在(zai)內的(de)(de)(de)(de)建設資金不能(neng)(neng)得到充分(fen)(fen)利用，從(cong)而直接損害(hai)了(le)國(guo)家利益或公共利益.根(gen)(gen)據(ju)L文所述(shu)區分(fen)(fen)管理性(xing)(xing)強(qiang)制(zhi)規(gui)(gui)范和(he)效(xiao)(xiao)(xiao)力(li)性(xing)(xing)強(qiang)制(zhi)規(gui)(gui)范的(de)(de)(de)(de)標(biao)(biao)(biao)準(zhun)，《招(zhao)標(biao)(biao)(biao)投(tou)標(biao)(biao)(biao)法(fa)》第(di)(di)三(san)條(tiao)應該屬(shu)于(yu)效(xiao)(xiao)(xiao)力(li)性(xing)(xing)的(de)(de)(de)(de)強(qiang)制(zhi)性(xing)(xing)法(fa)律規(gui)(gui)定(ding)(ding)(ding)，而黑合(he)同(tong)(tong)(tong)因為(wei)違反(fan)了(le)《招(zhao)標(biao)(biao)(biao)投(tou)標(biao)(biao)(biao)法(fa)》的(de)(de)(de)(de)效(xiao)(xiao)(xiao)力(li)性(xing)(xing)的(de)(de)(de)(de)強(qiang)制(zhi)性(xing)(xing)法(fa)律規(gui)(gui)定(ding)(ding)(ding)而不能(neng)(neng)產生(sheng)法(fa)律效(xiao)(xiao)(xiao)力(li)。

　　白(bai)合同(tong)效(xiao)(xiao)(xiao)力(li)。首先(xian)，勞務(wu)作(zuo)業發包人(ren)(ren)(ren)沒(mei)有(you)按白(bai)合同(tong)內容發包工程(cheng)的(de)(de)(de)(de)效(xiao)(xiao)(xiao)果愈思(si)(si)，勞務(wu)作(zuo)業承(cheng)包人(ren)(ren)(ren)也沒(mei)有(you)按白(bai)合同(tong)內容承(cheng)包工程(cheng)的(de)(de)(de)(de)效(xiao)(xiao)(xiao)果意思(si)(si).勞務(wu)作(zuo)業發包人(ren)(ren)(ren)和勞務(wu)作(zuo)業承(cheng)包人(ren)(ren)(ren)簽訂白(bai)合同(tong)的(de)(de)(de)(de)表(biao)示(shi)行為(wei)與各自的(de)(de)(de)(de)內心(xin)效(xiao)(xiao)(xiao)果憊思(si)(si)不(bu)一致，即雙方在白(bai)合同(tong)中的(de)(de)(de)(de)意思(si)(si)表(biao)示(shi)并不(bu)是(shi)各自真(zhen)實的(de)(de)(de)(de)9思(si)(si)表(biao)示(shi).其次，這(zhe)種情(qing)況下(xia)的(de)(de)(de)(de)招投標(biao)(biao)(biao)(biao)(biao)活動是(shi)在招標(biao)(biao)(biao)(biao)(biao)人(ren)(ren)(ren)和投標(biao)(biao)(biao)(biao)(biao)人(ren)(ren)(ren)申(shen)(shen)通(tong)的(de)(de)(de)(de)悄況下(xia)進行的(de)(de)(de)(de)，根據《招標(biao)(biao)(biao)(biao)(biao)投標(biao)(biao)(biao)(biao)(biao)法(fa)》第五(wu)十三條中“投標(biao)(biao)(biao)(biao)(biao)人(ren)(ren)(ren)相互串通(tong)投標(biao)(biao)(biao)(biao)(biao)或者與招標(biao)(biao)(biao)(biao)(biao)人(ren)(ren)(ren)申(shen)(shen)通(tong)投標(biao)(biao)(biao)(biao)(biao)的(de)(de)(de)(de)，投標(biao)(biao)(biao)(biao)(biao)人(ren)(ren)(ren)以向招標(biao)(biao)(biao)(biao)(biao)人(ren)(ren)(ren)或者評(ping)標(biao)(biao)(biao)(biao)(biao)委員會(hui)成員行賄的(de)(de)(de)(de)手段謀取中標(biao)(biao)(biao)(biao)(biao)的(de)(de)(de)(de)，中標(biao)(biao)(biao)(biao)(biao)無效(xiao)(xiao)(xiao)”的(de)(de)(de)(de)規(gui)定(ding)(ding)，該等招投標(biao)(biao)(biao)(biao)(biao)及中標(biao)(biao)(biao)(biao)(biao)無效(xiao)(xiao)(xiao).根據無效(xiao)(xiao)(xiao)的(de)(de)(de)(de)中標(biao)(biao)(biao)(biao)(biao)通(tong)知書(shu)簽訂的(de)(de)(de)(de)合同(tong)自然亦(yi)無效(xiao)(xiao)(xiao)，這(zhe)是(shi)《司(si)法(fa)解釋》第一條所明確(que)規(gui)定(ding)(ding)的(de)(de)(de)(de)。故.此等情(qing)況下(xia)的(de)(de)(de)(de)白(bai)合同(tong)因為(wei)不(bu)是(shi)合同(tong)當事人(ren)(ren)(ren)的(de)(de)(de)(de)真(zhen)實念思(si)(si)表(biao)示(shi)，也因為(wei)違反了《招標(biao)(biao)(biao)(biao)(biao)投標(biao)(biao)(biao)(biao)(biao)法(fa)》中關于申(shen)(shen)通(tong)投標(biao)(biao)(biao)(biao)(biao)的(de)(de)(de)(de)禁止(zhi)性規(gui)定(ding)(ding)而無效(xiao)(xiao)(xiao)。