The anti-defection law has once again come into the spotlight, this time due to Raghav Chadha. In a significant political development, Chadha along with six other Rajya Sabha MPs has left the Aam Aadmi Party and merged with the Bharatiya Janata Party, dealing a major blow to Arvind Kejriwal's party. Chadha stated that the decision was driven by the belief that AAP had strayed from its core values and principles.
Despite switching sides, these MPs are unlikely to face disqualification. The reason lies in a key provision of the anti-defection law under the Tenth Schedule, specifically the two-thirds rule. Since seven out of AAP's ten Rajya Sabha MPs moved together, the law treats this not as defection but as a valid merger.
Understanding the Anti-Defection Law
The anti-defection law was enacted to prevent political defections by legislators. It is enshrined in the Tenth Schedule of the Indian Constitution. The law outlines conditions under which a legislator can be disqualified for defecting from their party. However, it also provides exceptions, such as when a merger occurs.
The Two-Thirds Rule
According to the Tenth Schedule, if at least two-thirds of the members of a political party in a legislative house agree to merge with another party, it is considered a merger rather than defection. In this case, seven out of ten AAP Rajya Sabha MPs moved to BJP, meeting the two-thirds threshold. Therefore, they are protected from disqualification under the anti-defection law.
This provision aims to facilitate party mergers while discouraging individual defections. It allows for collective decisions by a significant majority of a party's legislators to join another party without facing penalties.
Implications for AAP and BJP
The merger has weakened AAP's presence in the Rajya Sabha, reducing its strength from ten to three MPs. For BJP, it strengthens their numbers in the upper house. This move is seen as a strategic setback for AAP ahead of upcoming elections.
The development also raises questions about the effectiveness of the anti-defection law in preventing political realignments. While the law discourages individual defections, it still permits large-scale mergers, which can alter the political landscape.



