Intra-party democracy refers to the internal democratic functioning of political parties, encompassing aspects like regular and fair internal elections for party posts, transparent decision-making processes, mechanisms for internal dissent, and accountability of leadership to party members. The inadequacy of intra-party democracy in India has significantly affected the overall functioning and health of its democratic system.

Impact on Indian Democracy:

1. Weakens Accountability and Responsiveness: When party leaders are not accountable to their own members through internal democratic processes, they are less likely to be truly accountable to the electorate. Decisions are often made by a select few, leading to policies that may not reflect the broader interests of the party's base or the public, thus reducing the responsiveness of the political system.
2. Promotes Dynasticism and Centralization of Power: The absence of robust internal elections and transparent selection processes often leads to dynastic succession and the concentration of power in a few families or a 'high command.' This stifles the emergence of new leadership from the grassroots, limits merit-based advancement, and perpetuates an oligarchic structure within parties. This centralization of power can lead to authoritarian tendencies within the party, which can then translate into governance.
3. Poor Candidate Selection: Without internal democracy, candidate selection for elections often becomes an opaque process driven by loyalty, financial muscle, or dynastic connections rather than merit, public service record, or genuine popularity. This can result in less capable or less representative individuals being put forward, diminishing the quality of elected representatives.
4. Stifles Dissent and Deliberation: The Anti-Defection Law, while aimed at stability, combined with a lack of internal democracy, stifles dissent within parties. Legislators are often compelled to follow the party line, even if it contradicts their conscience or the interests of their constituents. This reduces the quality of parliamentary debates and legislative scrutiny, turning elected representatives into mere rubber stamps for the party leadership.
5. Erosion of Public Trust: The perception of parties as undemocratic, dynastic, and opaque erodes public trust in political institutions. This disillusionment can lead to voter apathy or a search for non-traditional political alternatives, sometimes with populist or authoritarian leanings.
6. Limited Policy Innovation and Ideological Drift: When decision-making is centralized, there is less scope for diverse ideas and policy innovation to emerge from within the party. Parties may become ideologically rigid or, conversely, opportunistically shift stances without internal debate, leading to inconsistent policy-making and a lack of clear ideological direction.
7. Impact on Coalition Politics: Inadequate intra-party democracy can make coalition formation and management more challenging, as decisions are often made by a few top leaders without broad consensus within their respective parties, leading to instability or internal conflicts within alliances.
8. Weakens the Overall Democratic Fabric: Political parties are the bedrock of a representative democracy. If these foundational units are themselves undemocratic, it inevitably weakens the entire democratic edifice. It creates a disconnect between the aspirations of the people and the functioning of their representatives.

In conclusion, the pervasive inadequacy of intra-party democracy in India is a critical structural flaw that undermines the quality, accountability, and responsiveness of the country's democratic system. It fosters dynasticism, centralizes power, stifles dissent, and ultimately diminishes the effectiveness of representative governance, posing a significant challenge to India's democratic ideals.