The Supreme Court will review the Centre's application seeking clarification on its March 11 judgment concerning the income test for OBC creamy layer exclusion. The Centre argues that retrospective implementation is "extremely difficult," potentially causing a "cascading effect" on settled services since 2012, impacting all categories. The SC had previously found the Department of Personnel and Training (DoPT) incorrectly applied the income test, leading to the exclusion of OBC candidates and directing the creation of supernumerary posts. The Union government now seeks to continue current service allotments for CSE 2025 candidates based on the old income test reading, pending clarification.
The Supreme Court will address the Centre's request for clarification on its March 11 judgment regarding the OBC creamy layer income test.
The Centre claims retrospective application of the judgment is administratively challenging and could disrupt services settled since 2012.
The SC had previously ruled that the DoPT's income test application was incorrect, leading to "hostile discrimination" against OBC candidates.
Exam Points
SC judgment on OBC creamy layer income test was delivered on March 11.
The judgment was in the Rohith Nathan case.
Relevant constitutional articles include 14, 15(4), and 16(4).
A new study, analyzing over one lakh bird song recordings from 3,000+ species, reveals that all avian music is built from just eight fundamental acoustic motifs. These motifs include various types of trills, whistles, and complex sounds. The research highlights that environmental factors significantly influence song complexity; for instance, simpler songs are preferred in dense tropical rainforests for efficient sound travel, while temperate regions feature more information-rich songs due to smaller territories and shorter breeding seasons. This discovery simplifies understanding avian communication and links ecological conditions to communication strategies.
All diverse bird songs worldwide are constructed from a limited set of eight core acoustic motifs.
These fundamental motifs comprise different types of trills, whistles, and complex sounds.
Environmental conditions, such as habitat and communication distance, significantly shape the complexity and structure of bird songs.
Exam Points
Study analyzed over 100,000 song recordings from more than 3,000 passerine bird species.
The eight core motifs include three types of trills, three types of whistles, and two complex sounds.
Data was sourced from Xeno-canto, a citizen-science repository.
Discarded IT equipment, or e-waste, is a rich source of critical minerals, making "urban mining" a strategic imperative. However, current e-waste decisions often prioritize immediate financial returns, such as resale value, over long-term strategic benefits like resource security, environmental sustainability, and industrial capability. Advanced recycling, though initially more expensive due to sophisticated technology and compliance, offers significant national advantages by reducing import dependence and managing hazardous components. The article advocates for value-based procurement that considers both immediate financial and strategic balance sheets, drawing parallels with the long-term benefits realized from early investments in solar power.
E-waste is a valuable source of critical minerals, offering potential for "urban mining" and reducing import dependence.
Current e-waste management often prioritizes immediate financial gains over crucial long-term strategic benefits.
Strategic benefits include resource security, environmental sustainability, and strengthening domestic industrial capability.
Exam Points
E-waste contains critical minerals like copper, aluminium, gold, silver, and palladium.
"Urban mining" is the process of recovering valuable materials from discarded products.
Extended Producer Responsibility (EPR) is a relevant compliance market.
The ongoing Russia-Ukraine conflict is escalating with long-range attacks, increasing the risk of a wider war in Europe. Russia is employing "gray zone" tactics, testing NATO's resolve through incidents like drone incursions and cyberattacks. Despite Russia controlling 20% of pre-2014 Ukrainian territory, its territorial gains have slowed, and Ukrainian long-range attacks are inflicting significant economic damage, particularly on Russia's energy sector. The article warns that further escalation could lead to an all-out war between nuclear-armed sides, emphasizing that Russia must opt for serious diplomatic engagement with Ukraine and the West to find a middle ground and ensure long-term regional stability.
The Russia-Ukraine conflict is escalating, posing a significant risk of wider war in Europe.
Russia's "gray zone" tactics are testing NATO's resolve and increasing regional instability.
Despite territorial gains, Russia's advance has slowed, and Ukraine's long-range attacks are causing economic pain.
Exam Points
Russia controls over 20% of Ukraine's pre-2014 territory.
Ukrainian attacks have impacted approximately 20% of Russia's refining capacity.
NATO (North Atlantic Treaty Organisation) is mentioned as being tested.
The article examines the legal interpretation of untouchability following a "purification" ritual after a Dalit leader's rally. Article 17 of the Constitution abolishes untouchability in all forms, a principle reinforced by the Protection of Civil Rights Act, 1955. The Supreme Court, in Sukanya Shantha v Union of India (2024), clarified that untouchability is deeply connected to caste-based notions of "purity and pollution," which Article 17 rejects. The Court emphasized that Article 17's scope is not limited to physical exclusion but encompasses any discriminatory treatment based on a person's touch or presence, citing a Rajasthan High Court ruling against caste-specific purification rituals for temple entry.
Article 17 of the Indian Constitution unequivocally abolishes untouchability in all its forms.
The Protection of Civil Rights Act, 1955, provides legal penalties for practicing or promoting untouchability.
The Supreme Court links untouchability to caste-based notions of "purity and pollution," which are constitutionally rejected.
Exam Points
Article 17 of the Indian Constitution.
Protection of Civil Rights Act, 1955 (amended from Untouchability (Offences) Act, 1955).
Supreme Court case: Sukanya Shantha v Union of India (2024).
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