15 August 1975: A Critical Juncture in Bangladesh’s Political History
The assassination of Sheikh Mujibur Rahman marked a major rupture in Bangladesh’s state formation and political development.

The assassination of Sheikh Mujibur Rahman and most members of his family on 15 August 1975 in Dhaka marked a major rupture in Bangladesh’s post-independence political history. The killings, followed by a rapid transfer of state power and the imposition of martial law, altered the relationship between civilian authority, the military and constitutional institutions.
The event is widely treated as a critical juncture because its consequences extended beyond the immediate change of government. It affected the country’s political institutions, constitutional continuity, civil-military relations and the subsequent distribution of political power.
A State Under Severe Pressure
Bangladesh emerged in 1971 facing the simultaneous tasks of rebuilding a war-damaged economy, restoring administration and establishing functioning political institutions. Infrastructure had suffered extensive damage, while food shortages, weak administrative capacity, law-and-order problems and limited economic resources placed heavy pressure on the new state.
The 1974 famine intensified those difficulties. Public debate increasingly focused on the government’s economic policies, administrative performance and ability to manage the crisis.
In response to growing instability, the government led by Sheikh Mujibur Rahman introduced significant political and constitutional changes. The Fourth Amendment to the Constitution in 1975 replaced the parliamentary system with a presidential system and paved the way for the Bangladesh Krishak Sramik Awami League, commonly known as BAKSAL, as the country’s dominant one-party political framework.
These developments remain subjects of debate over democracy, political centralisation and state capacity. However, criticism of government policy and the constitutional changes must be analytically distinguished from the subsequent use of lethal violence to change political power.
Civil-Military Relations at a Turning Point
Civil-military relations provide an important framework for understanding the events of August 1975. Bangladesh’s armed forces had emerged directly from the Liberation War, making their relationship with the civilian political leadership a central issue in the country’s early state-building process.
The institutional mechanisms required to ensure effective civilian control over the military were still developing. The killings demonstrated the vulnerability of that relationship when members of the armed forces became directly involved in the violent removal of the country’s political leadership.
«The significance of 15 August lies not only in who lost power, but also in how state power was subsequently reorganised.»
Calling the episode simply a military coup, however, does not capture its full political complexity. The immediate assumption of power by Khondaker Mostaq Ahmad, the declaration of martial law and the subsequent expansion of military influence reflected a broader restructuring of political authority.
From Assassination to Political Reorganisation
Khondaker Mostaq Ahmad assumed the presidency after the killings, while martial law became a central instrument of governance. The political order then underwent further changes as military leaders gained increasing influence over the state.
From the perspective of political science, the period can be examined through the concept of path dependence. Decisions made during a critical juncture can shape institutions and power relationships for years.
The changes that followed 15 August contributed to a new political trajectory in Bangladesh, including military involvement in governance, political realignment and later constitutional transformations. The significance of the event therefore extends beyond the removal of one political leader.
The central institutional question became whether constitutional and electoral mechanisms would remain the primary sources of political legitimacy, or whether military power would increasingly influence the determination of political authority.
Accountability and Historical Interpretation
The legal accountability surrounding the killings developed over a long and politically contested period. Subsequent judicial proceedings established criminal responsibility for individuals involved in the assassination, while later governments and courts addressed related legal and constitutional questions.
Legal accountability and historical explanation, however, serve different purposes. Courts determine criminal responsibility on the basis of evidence and applicable law; historians and political scientists examine broader causes, institutional weaknesses and long-term consequences.
A comprehensive analysis therefore needs to consider several interconnected layers:
Structural pressures facing the state after independence;
Political and economic instability between 1972 and 1975;
Relations between civilian leaders and the military;
Constitutional and political changes in 1975;
The immediate transfer of political power after the killings;
Subsequent military and constitutional reorganisation.
Conclusion: Beyond the Individual
The events of 15 August 1975 can be understood simultaneously as a political assassination, a constitutional crisis and a major reorganisation of state power. Reducing the episode solely to the personality of Sheikh Mujibur Rahman or the performance of his government risks overlooking the institutional conditions that shaped the country’s political trajectory.
A neutral academic assessment therefore needs to ask three questions together: what structural pressures created the background to the crisis, what institutional weaknesses allowed a violent transfer of power, and how did the post-August political order reshape Bangladesh’s state institutions?
Seen from this perspective, 15 August remains a significant case study in state formation, democratic institutionalisation and civil-military relations. Understanding it requires attention to evidence, historical context and institutional analysis alongside recognition of the profound human and political consequences of the killings.
How did this land?
Related reporting
Bangladesh Moves Closer to Joining RCEP, the World’s Largest Free Trade Bloc
Bangladesh has entered the formal accession process for RCEP after ministers approved a working group to begin membership negotiations.
Bangladesh Taka Gains 11.6% Against Indian Rupee in Two Years
A stronger taka against the Indian rupee could lower import and travel costs, though experts say wider economic effects depend on market conditions.
Bangladesh Raises Fuel Prices by Tk20 Per Litre, Raising Concerns Over Cost of Living
Bangladesh has increased fuel prices by Tk20 per litre, with transport fares and everyday living costs expected to rise.
High LNG prices continue to slow Bangladesh’s industrial growth
Bangladesh’s reliance on costly imported LNG is putting pressure on industry, electricity supply and public finances as Dhaka seeks alternatives.




