Getting educated on cyber law

In September 2023, Bangladesh replaced the Digital Security Act (DSA) of 2018 with the Cyber Security Act (CSA). The DSA had long faced criticism from journalists, civil society groups, and international human rights organisations for its broad provisions and alleged misuse against critics and commentators. The government presented the CSA as a reform of the country's digital governance framework. Whether it has fulfilled that promise remains a matter of debate. What is clear, however, is that millions of Bangladeshis continue to use the internet with little understanding of the laws that govern their online activities.
Bangladesh now has more than 120 million internet users, driven by the rapid expansion of mobile broadband and affordable smartphones. Social media, digital payments, and e-commerce have become integral to everyday life. Yet, legal awareness remains low. While many users know that certain harmful activities are prohibited online, few understand what constitutes a legal offence or the consequences of an ill-considered post or a forwarded rumour.
The CSA covers a broad range of cyber offences. It addresses crimes such as unauthorised access to computer systems, data theft, identity theft, and digital fraud. More controversially, it regulates content published online. The law prohibits material deemed to threaten national unity, incite communal unrest, or constitute defamation. Unlike in many countries where defamation is largely a civil matter, under the CSA it can be treated as a criminal offence.
This distinction has important implications for ordinary citizens. A Facebook post, a screenshot shared in a messaging group, or a comment made during a heated political debate can potentially lead to legal action. Lawyers working in this field note that cases are filed not only against journalists and public figures but also against private individuals who may be unaware they have violated any law.
The legislation also addresses cyberbullying and online sexual harassment, offering legal protection to victims, particularly women, who often face sustained abuse on digital platforms. At the same time, the growth of mobile financial services has been accompanied by a rise in cybercrime, including phishing, account takeovers, and fraudulent online transactions. The CSA provides the legal basis for prosecuting such offences, although the shortage of trained digital forensic investigators remains a challenge.
Bangladesh has established specialised Cyber Tribunals to handle these cases, recognising the need for expertise in digital crimes. However, proceedings can be lengthy, and critics argue that certain provisions, including warrantless arrest powers in specific circumstances, may be misused.
As Bangladesh's digital economy expands, understanding cyber law is becoming a matter of basic civic awareness. Sharing false information, engaging in online harassment, or posting inflammatory content can have legal consequences. Every click leaves a trace, making digital responsibility not only an ethical obligation but also a legal one.

Abu Salay Md. Fardous
Student
Department of Law,
Bangladesh University of Professionals
asm.fardous12@gmail.com