ﻧﺎﻓﺬ ﺷﺪﻥ ﻗﺮﺍﺭﺩﺍﺩ
Contract effectiveness

ﻧﺎﻓﺬ ﺷﺪﻥ ﻗﺮﺍﺭﺩﺍﺩ ﺑﻪ ﻣﻌﻨﺎی ﺷﺮوﻉ ﺗﻌﻬﺪﺍﺕ ﺩو ﻃﺮﻑ ﺍﺳﺖ.