Do note that section 1490 of the Thai Civil Code:
Debts that both spouses are jointly liable to perform, shall include the following debts incurred by either spouse during marriage:
- debts incurred in connection with management of household affairs and providing for the necessaries of the family, or maintenance, medical expenses of the household and for proper education of the children;
- debts incurred in connection with the Sin Somros;
- debts incurred in connection with a business carried on by the spouses in common;
- debts incurred by either spouse only for his or her own benefit but ratified by the other.