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🏭 Bhopal disaster

Bhopal timeline 1969–2010

From the UCIL plant through the 1984 leak, the 1989 settlement, the 1996 charge cut and the 2010 verdict.

The release lasts hours. The docket lasts decades.

English anniversary timelines often jump from 1984 to 1989 and omit the 1996 reduction that explains the 2010 sentence length.

Timeline

  1. UCIL plant at Bhopal

    Union Carbide’s Indian subsidiary opens a pesticide works that later adds MIC production.

  2. MIC unit in service

    Local storage of methyl isocyanate begins, tying the city’s risk to a single intermediate.

  3. Tank 610 release

    MIC escapes over adjoining wards. Official immediate deaths are later put at 2,259.

  4. Anderson arrested, released

    The UCC chief executive’s short detention and departure become a lasting extradition file.

  5. Claims Act

    Parliament makes the Union of India the exclusive representative of gas-leak claimants.

  6. Environment (Protection) Act

    Central environmental legislation is enacted in the disaster’s aftermath.

  7. $470 million settlement

    The Supreme Court records UCC’s payment and, at first, also quashes criminal cases.

  8. Charges reduced to 304A

    The Supreme Court holds that Indian accused may be tried for death by negligence, not culpable homicide.

  9. Dow acquires UCC

    The successor company inherits the argument over whether any parent duty remains.

  10. Bhopal convictions

    Seven UCIL officials and the Indian company receive two-year terms under IPC 304A and related sections.

After 2010 the criminal file against those Indian accused is a judgment. The site file is not.

Public-record encyclopedia. Not legal advice. Not a how-to. Graphic detail is withheld. Wars belong in a separate atlas.

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