問(wen) 剛找了(le)份工(gong)作，現在正(zheng)(zheng)在試用(yong)期(qi)，馬上就要轉正(zheng)(zheng)了(le)，想(xiang)知(zhi)道勞動合同出現哪些情況是無效的？

答 1．合(he)同(tong)(tong)(tong)主(zhu)體不(bu)合(he)格。如受雇一(yi)方提供了(le)假(jia)的(de)(de)(de)(de)學歷、學位、專業技(ji)術資(zi)格證書，聘用單位不(bu)具備招聘資(zi)格等(deng)(deng)。 　　 2．合(he)同(tong)(tong)(tong)內容(rong)不(bu)合(he)法，即(ji)勞(lao)(lao)動(dong)(dong)合(he)同(tong)(tong)(tong)有(you)(you)悖法律(lv)、法規(gui)及(ji)善良(liang)風俗，或(huo)是(shi)損(sun)害了(le)國家及(ji)社會(hui)的(de)(de)(de)(de)公共利益。如約定制造冰(bing)毒、假(jia)鈔等(deng)(deng)。內容(rong)不(bu)合(he)法的(de)(de)(de)(de)勞(lao)(lao)動(dong)(dong)合(he)同(tong)(tong)(tong)不(bu)受法律(lv)保護。 　　3．意(yi)(yi)思表示不(bu)真實(shi)。勞(lao)(lao)動(dong)(dong)合(he)同(tong)(tong)(tong)是(shi)雙方合(he)意(yi)(yi)的(de)(de)(de)(de)產物(wu)，應該(gai)是(shi)當事人真實(shi)的(de)(de)(de)(de)意(yi)(yi)思表示。采取欺詐(zha)、威(wei)脅等(deng)(deng)手段訂立的(de)(de)(de)(de)勞(lao)(lao)動(dong)(dong)合(he)同(tong)(tong)(tong)，違背一(yi)方的(de)(de)(de)(de)真實(shi)意(yi)(yi)愿，因而是(shi)無效(xiao)的(de)(de)(de)(de)。 　　4．合(he)同(tong)(tong)(tong)形(xing)式不(bu)合(he)法。這是(shi)指(zhi)勞(lao)(lao)動(dong)(dong)合(he)同(tong)(tong)(tong)沒有(you)(you)采取書面形(xing)式、當事人也未實(shi)際履行(xing)主(zhu)要義務(wu)，或(huo)者依法或(huo)應當事人要求應當鑒證的(de)(de)(de)(de)勞(lao)(lao)動(dong)(dong)合(he)同(tong)(tong)(tong)沒有(you)(you)鑒證等(deng)(deng)。在一(yi)般情況下，只要當事人采取補救措施，使(shi)合(he)同(tong)(tong)(tong)形(xing)式上合(he)法化后，就(jiu)可(ke)以認(ren)定合(he)同(tong)(tong)(tong)有(you)(you)效(xiao)。 勞(lao)(lao)動(dong)(dong)合(he)同(tong)(tong)(tong)