Key Terms & Concepts — UPSC Mains
Mutual Legal Assistance Treaties (MLAT)
"Bilateral agreements enabling countries to share evidence, legal documents, and judicial cooperation in criminal investigations"
Mutual Legal Assistance Treaties (MLATs) are bilateral or multilateral treaties through which countries agree to cooperate in criminal law enforcement matters. Under an MLAT, a country can formally request another country to gather evidence, serve legal documents, search premises, freeze and seize assets, trace and identify persons, and provide information relevant to criminal investigations and prosecutions. MLATs provide a legally recognised channel that overrides domestic privacy and secrecy laws when transnational crime is involved.
Important for GS2 (Governance, International relations, Security) and current affairs. With financial crimes, cybercrime, and terrorism increasingly cross-border in nature, MLATs are a key governance tool. India's requests for fugitives (Nirav Modi, Mehul Choksi, Vijay Mallya) and digital evidence from US tech companies involve MLAT frameworks.
- 1 India has MLATs with over 45 countries including the US, UK, France, UAE, Switzerland, and most ASEAN nations
- 2 Under India-US MLAT, Indian law enforcement can request US counterparts for electronic evidence held by US tech companies (Google, Meta, Apple)
- 3 Process is slow — average MLAT request takes 6-12 months; digital evidence requests face additional delays
- 4 Extradition vs. MLAT — Extradition is for returning a fugitive person; MLAT is for sharing evidence and documents (not necessarily related to extradition)
- 5 India-UK MLAT was invoked in the Vijay Mallya extradition case — UK courts required MLAT-sourced Indian evidence for the case
- 6 Budapest Convention on Cybercrime — India is not a signatory; limits its ability to get cybercrime evidence from member states without bilateral MLAT
- 7 Challenges — dual criminality requirement (act must be a crime in both countries), political considerations, slow bureaucratic processes
- 8 India's PMLA (Prevention of Money Laundering Act) and FEMA have provisions for international cooperation under MLATs
When CBI investigated the PNB scam involving Nirav Modi, it used India's MLAT with the UK to obtain banking records, property documents, and email communications from UK-based entities, which formed part of the evidence presented before the Westminster Magistrates' Court for his extradition proceedings.