一、用人单位违法责任加重书面合同须1月内订立《劳动合同法》规定,用人单位自用工之日起超过1个月不满1年未与劳动者订立书面劳动合同的,应当向劳动者每月支付两倍的工资;用人单位自用工之日起满一年仍然未与劳动者订立书面劳动合同的,除按照以上规定支付两倍的工资外,还应当视为用人单位与劳动者已订立无固定期限劳动合同。 First, the employer to increase liability in writing written contract shall be concluded in January “Labor Contract Law” provides that the employer from the date of employment more than 1 month less than 1 year without a written labor contract with the workers should be to workers each Month; the employer shall still be regarded as the employer and the laborers in addition to paying twice the salary in accordance with the above provisions if the employer still fails to conclude a written labor contract with the laborer for one year from the date of employment. No fixed term labor contract.