Elections are the foundation of democracy in any modern state. Elections mean the formal process of electing a candidate for public office or accepting or rejecting a particular political proposal by voting. Democratic representation or democratic order are inconceivable without elections and without the competition of social and political forces for political power. In order for elections to be valid, they must be free and competitive, because only then do they gain in their democratic significance. Electoral systems are comprehensive rules under which voters make decisions about political parties or candidates based on their own preferences in a particular way of transforming the number of votes into seats. Without these rules, it would not be possible to figure out who won and who lost, and by how many votes. Also the rules are there to make everything standardized and work well. When choosing a particular type of electoral system that will be best for a particular issue, it is very important that the changes, if any, be minimal because they can have a strong impact on the relationship of different political forces. In order for the electoral system to maximize its benefits, those who create them must keep in mind many factors such as: distribution of constituencies, size of constituencies, rules of competition in elections, the voting process itself, rules for deciding winners, etc. the outcome of the elections, therefore, by careful consideration of the situation and rational decision-making, an efficient electoral system is arrived at.