Advertising plays an important role in brand building and informing the public about available products. However, advertising also faces some social and ethical issues. Advertising has both positive and negative aspects. Positively, it increases sales and brand awareness. Negatively, some ads are deceptive, manipulative, or impact values. Ethical principles like truthfulness, human dignity, and social responsibility should govern advertising. Regulations aim to control false advertising and address health, children, or sensitive product advertising. Self-regulation through defined rules and enforcement is also used to adjudicate unethical ads. Following ethical norms helps gain customer trust and avoid criticism.