SC Maintains GRAP IV Curbs Amid Rising Pollution

Why in the news?

The Supreme Court upheld GRAP IV measures to combat Delhi’s air pollution, refusing relaxation until a consistent improvement in air quality is observed. The court also emphasized strict compliance with worker welfare measures and safety protocols.

SC Maintains GRAP IV Curbs Amid Rising Pollution

SC Refuses Relaxation of GRAP IV Measures:

  • The Supreme Court declined to relax emergency measures under the Graded Response Action Plan (GRAP IV) to combat air pollution in Delhi.
  • A bench of Justices A.S. Oka and A.G. Masih emphasized that any relaxation would only be considered if there was a consistent downward trend in the Air Quality Index (AQI).
  • Despite initial improvement, AQI levels were reported as unstable, prompting the Court to maintain restrictions.

Key Measures and Restrictions:

  • GRAP IV prohibits entry of diesel-run medium and heavy vehicles (BS-III or below), except those carrying essential goods.
  • Construction and demolition activities, including road and flyover projects, remain suspended, with exceptions for critical works.
  • Additional measures from earlier GRAP stages, such as a ban on dust-generating construction, are also in effect.
  • Improved winds and reduced stubble burning lowered pollutant levels temporarily, but IITM forecasts suggest worsening air quality due to reduced wind speeds and colder temperatures.

Court’s Stance and Directives:

  • The Court instructed Chief Secretaries of Delhi, Haryana, Uttar Pradesh, and Rajasthan to ensure compliance with its directives, including payment of subsistence allowances to affected construction workers.
  • Severe displeasure was expressed over reports of non-compliance and threats faced by court-appointed commissioners.
  • The Court mandated armed police protection for commissioners facing safety risks and warned of contempt action against erring officers.
  • Further review of AQI levels and GRAP IV measures will be conducted on December 7 to decide future actions.

Sources Referred:

PIB, The Hindu, Indian Express, Hindustan Times