Sunny Deol and Kirron Kher are of the same age yet played mother and son.
Subhash Ghai refused to part with the rights to the films title "Karz". So producer Kaushal Godha decided to add the English tag line " Burden of Truth" to the title. This angered Subhash Ghai as he found this practice and plan very unethical.
Whigfield song "Saturday Night" is played in a club scene.
Salman Khan Akshay Kumar and Ajay Devgan were offered the role of Raja Chauhan before Sunil Shetty.
Karishma Kapoor was signed for the film but later opted out.