<p>On <strong>May 10, 2026</strong>, <span class="key-term" data-definition="Prime Minister — head of the executive branch of the Indian Union Government, responsible for overall governance (GS2: Polity)">Prime Minister</span> <strong>Narendra Modi</strong> used his X account to felicitate <span class="key-term" data-definition="Chief Minister — elected head of a state government in India, responsible for state‑level administration (GS2: Polity)">Chief Minister</span> <strong>C. Joseph Vijay</strong> after his oath‑taking as the new head of <span class="key-term" data-definition="Tamil Nadu — a southern Indian state, significant for its industrial base and political dynamics (GS1: Geography)">Tamil Nadu</span>. The congratulatory note underscored the Centre’s willingness to cooperate with the state for people‑centric development.</p>
<h3>Key Developments</h3>
<ul>
<li>Vijay, leader of the <span class="key-term" data-definition="TVK — a regional political party in Tamil Nadu (GS2: Polity)">TVK</span>, was sworn in as <span class="key-term" data-definition="Chief Minister — elected head of a state government in India, responsible for state‑level administration (GS2: Polity)">Chief Minister</span> of Tamil Nadu.</li>
<li>The oath of office and secrecy was administered by <span class="key-term" data-definition="Governor — constitutional head of a state appointed by the President, who administers oath to the Chief Minister (GS2: Polity)">Governor</span> <strong>Rajendra Vishwanath Arlekar</strong> in a colourful ceremony in Chennai.</li>
<li>PM Modi’s post highlighted that the <span class="key-term" data-definition="Central Government — the Union executive responsible for national policy and implementation (GS2: Polity)">Central Government</span> will continue to work with the new state administration to improve citizens' lives.</li>
<li>The event was streamed live, reflecting the growing role of digital platforms in political communication.</li>
</ul>
<h3>Important Facts</h3>
<p>The swearing‑in took place at the <span class="key-term" data-definition="Swearing‑in ceremony — formal event where the elected leader takes the oath of office and secrecy, marking the start of a constitutional term (GS2: Polity)">Swearing‑in ceremony</span> in Chennai, where the Governor administered the oath. Vijay’s party, <span class="key-term" data-definition="TVK — a regional political party in Tamil Nadu (GS2: Polity)">TVK</span>, secured a majority in the state assembly, enabling him to form the government. No policy announcements were made during the ceremony, but the Centre’s commitment to cooperation was explicitly stated.</p>
<h3>UPSC Relevance</h3>
<p>This development touches upon several UPSC syllabi: the constitutional roles of the <span class="key-term" data-definition="Prime Minister — head of the executive branch of the Indian Union Government, responsible for overall governance (GS2: Polity)">Prime Minister</span>, <span class="key-term" data-definition="Ch