The judiciary plays a crucial role in ensuring the legitimacy and legality of matrimonial websites. It is responsible for upholding laws regarding marriage, divorce, and property rights, which must be followed by these platforms. Additionally, the judiciary also oversees cases related to fraudulent activities, harassment, and privacy violations on such websites. It is essential that matrimonial websites comply with the rules and regulations set by the judiciary to protect the interests of their users and maintain the sanctity of marriage.