The Model Code of Conduct is necessary for free and fair elections because it sets guidelines for political parties and candidates to ensure ethical and disciplined behaviour during the election period. As per the Model Code of Conduct, political parties cannot influence voters by distributing gifts, nor are they allowed to announce new projects or schemes during the election period. It prevents misuse of government power and machinery, prohibits hate speeches and personal attacks, and promotes a level playing field for all participants. By enforcing these rules, the Election Commission ensures that elections are conducted in a transparent, peaceful and impartial manner.