Alipore Conspiracy Case

The Alipore Conspiracy Case, also known as the Manicktolla Bomb Conspiracy or the Muraripukur Conspiracy, was a landmark trial held in British India between 1908 and 1909. The case emerged directly from the crackdown following the Muzaffarpur Bomb incident on April 30, 1908. Khudiram Bose and Prafulla Chaki attempted to assassinate DH Kingsford, the Chief Presidency Magistrate of Calcutta, but their bomb accidentally killed two Englishwomen, Mrs. Pringle Kennedy and her daughter. Investigating the Muzaffarpur attack, colonial police raided a garden house at 32 Muraripukur Road in the Manicktolla suburb of Calcutta on May 2, 1908. This property belonged to the family of Aurobindo Ghosh and Barindra Kumar Ghosh. Police uncovered a secret bomb-making laboratory, stocked with explosives, arms, chemicals, and radical literature belonging to the Jugantar group, an inner secret wing of the Anushilan Samiti.

Arrests and Key Accused

The British administration arrested 34 revolutionaries during simultaneous raids across Calcutta and surrounding districts. The prisoners were charged under the Indian Penal Code with waging war against the King-Emperor.

Prominent Accused Figures

• Aurobindo Ghosh: Leading nationalist editor and ideologue accused of masterminding the revolutionary network.
• Barindra Kumar Ghosh: Younger brother of Aurobindo Ghosh and operational head of the Muraripukur secret society.
• Ullaskar Dutt: Expert chemist who manufactured bombs and explosive compounds used by the group.
• Hemchandra Kanungo (Das): Revolutionary who traveled to Paris in 1906 to learn bomb-making techniques from Russian emigrés.
• Kanailal Dutt and Satyendranath Bose: Key members involved in armed actions, later executed inside prison.
• Narendra Goswami: Arrested member who turned approver (state witness) to secure a pardon.

The Trial and Legal Proceedings

The trial took place in the court of Additional District Judge CP Beachcroft in Alipore. Eamon Norton represented the Crown as the chief prosecutor, presenting hundreds of seized letters, chemical apparatuses, and weapons as evidence.

Defense by Chittaranjan Das

Chittaranjan Das (CR Das) took up the defense of Aurobindo Ghosh, refusing legal fees and working continuously for months. Das argued that Aurobindo’s writings on spiritual nationalism and political freedom did not equate to a physical conspiracy to wage war against the Crown. His closing arguments established his reputation as a leading legal strategist.

Assassination of the Approver Inside Prison

Narendra Goswami agreed to testify for the prosecution. On August 31, 1908, Kanailal Dutt and Satyendranath Bose shot Goswami dead inside the Alipore Jail hospital using revolvers smuggled into the prison. This action destroyed the prosecution’s main oral testimony. Both Kanailal Dutt and Satyendranath Bose were tried separately and hanged in November 1908.

Verdict and Judicial Outcomes

Judge CP Beachcroft delivered the final judgment on May 6, 1909.

• Aurobindo Ghosh: Acquitted of all charges due to a lack of direct evidence linking him to the physical bomb factory.
• Barindra Kumar Ghosh and Ullaskar Dutt: Sentenced to death by hanging, which was later commuted on appeal to transportation for life to the Cellular Jail in the Andaman Islands.
• Other Accused: Upendranath Banerjee, Hemchandra Kanungo, Bibhutibhushan Sarkar, and Hrishikesh Kanjilal received sentences ranging from 7 to 10 years of transportation for life.
• Executions: Kanailal Dutt and Satyendranath Bose were executed in November 1908 for killing the state witness inside prison.

Convictions and Sentences in the Case

Historical Impact and Aftermath

The Alipore Conspiracy Case altered the trajectory of the freedom struggle in Eastern India.

• Political Retirement of Aurobindo Ghosh: Following his release in May 1909, Aurobindo spent a short period editing the journals Karmayogin and Dharma. In February 1910, he withdrew from active politics and moved to French Pondicherry, dedicating his life to spiritual work and yoga.
• Decentralization of Jugantar: The arrest of its central leadership forced the Jugantar party to operate through independent, regional cells. Leaders like Jatindranath Mukherjee (Bagha Jatin) and Rash Behari Bose reorganized these decentralized units to continue armed resistance.
• Legal and Legislative Precedent: The trial prompted the colonial administration to pass stricter security laws, including the Explosive Substances Act 1908 and the Newspaper (Incitement to Offences) Act 1908.

Essential Facts on Alipore Conspiracy Case

Judge CP Beachcroft, who presided over the case, was a classmate of Aurobindo Ghosh during their civil service examination training at Cambridge University. The Muraripukur garden house served as a recruitment center, arms depot, and physical culture training ground disguised as a peaceful agricultural estate. Smuggled revolvers used by Kanailal Dutt and Satyendranath Bose to kill approver Narendra Goswami were brought into Alipore Jail by revolutionary associate Ashutosh Biswas. Aurobindo Ghosh recorded his experiences as an undertrial prisoner in Alipore Jail in a series of Bengali essays later compiled into the book Tales of Prison Life (Karakahani). The prosecution called 222 witnesses, presented over 1,500 exhibits, and reviewed thousands of pages of printed documents during the year-long trial. Kanailal Dutt refused to file an appeal against his death sentence, choosing instead to accept his execution on November 10, 1908. Thousands of people gathered outside Kalighat to receive his cremated remains.