3. Committing the crime of damaging the State•s property valued at five hundred million dong or higher, the offenders shall be sentenced to between seven and fifteen years of imprisonment. 4. The offenders may also be banned from holding the post of managing of the State•s property for one to five years. Article 145.- Unintentionally causing serious damage to property 1. Those who unintentionally cause damage to other persons• property valued between fifty million dong and under five hundred million dong shall be subject to warning, non-custodial reform for up to two years or a prison term of between three months and two years. 2. Committing the crime of damaging other persons• property valued at five hundred million dong or higher, the offenders shall be sentenced to between one and three years of imprisonment. Chapter XV CRIMES OF INFRINGING UPON THE MARRIAGE AND FAMILY REGIMES Article 146.- Forcible marriage or prevention of voluntary and progressive marriage Those who force other persons into marriage against their will or prevent other persons from entering into marriage or maintaining voluntary and progressive marriage bonds through persecution, ill-treatment, mental intimidation, property claim or other means, and who have already been administratively sanctioned for such acts but repeat their violations, shall be subject to warning, non-custodial reform for up to three years or a prison term of between three months and three years. Article 147.- Bigamy 1. Any married person who marries or lives with another person like husband or wife or any unmarried person who marries or lives with another person who he/she knows to be a married person, thus causing serious consequences, or who has been administratively sanctioned for such acts but repeat the violation, shall be subject to warning, non-custodial reform for up to one year or a prison term of between three months and one year. 2. Those who committ the crime in cases where the court has already decided to dissolve the marriage or force the termination of co-habitation like husband and wife contrary to the monogamy but continuing to maintain such relationship shall be sentenced to between six months and three years of imprisonment.