Did Mamata Banerjee cross the red line during ED's I-PAC search operation? What law says

West Bengal CM Mamata Banerjee on Thursday alleged that ED officials were attempting to seize TMC's internal documents during a search at the residence of I-PAC chief Pratik Jain. (PTI photo)

• ED alleges Mamata Banerjee obstructed raids by removing documents and devices
• Mamata denies charges, claims ED tried to seize unrelated party data
• Calcutta HC likely to hear the matter on Friday

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The Enforcement Directorate's (ED) raids on premises linked to political consultancy I-PAC have snowballed into a major legal and political confrontation after West Bengal Chief Minister Mamata Banerjee and her aides were seen removing documents and electronic devices from locations where searches were underway.

The ED has alleged that its lawful search operations were obstructed and that potential evidence was taken away during the Chief Minister's intervention, a charge that Mamata has denied, terming the raids politically motivated and an attempt to seize Trinamool Congress' internal election data. Both parties have moved the Calcutta High Court which is set to hear the matter on Friday.

Also Read: Who Is Pratik Jain? I-PAC co-founder, IIT Bombay graduate in focus after Kolkata ED raid

While the issue is likely to continue in view of the impending Assembly elections in West Bengal, the entire episode has now raised a key legal question. What are the rules governing search and seizure by the ED, and did the Chief Minister's actions cross a legal line?

What the ED is alleging

According to submissions made by the Enforcement Directorate before the Calcutta High Court, search teams were conducting operations "peacefully and professionally" on January 8 at I-PAC's Salt Lake office in Kolkata and at the residence of its co-founder Pratik Jain.

Also Read: Trinamool vs Centre over ED raids: How I-PAC became central to Mamata Banerjee's Bengal strategy

The ED has alleged that Mamata, accompanied by state police personnel and aides, entered the premises during the searches and that physical documents and electronic devices were removed from the locations. These items, the agency claims, were seen being loaded into a vehicle on camera.

The agency has termed the incident an obstruction of its statutory powers under the Prevention of Money Laundering Act (PMLA) and has indicated that a formal incident report and complaint are being prepared.

What the law allows the ED to do

Search and seizure powers of the ED are governed by Section 17 of the Prevention of Money Laundering Act (PMLA). Under this provision, the agency is authorised to enter and search any premises where it has "reason to believe" that proceeds of crime or relevant records are kept. The provision also empowers the ED to seize documents, records and property relevant to the investigation, besides conducting searches in the presence of two independent witnesses.

A panchnama, or a detailed inventory of the search, must be prepared and signed by the witnesses, and a seizure memo must record all items taken into custody. Once seized, the material remains under the lawful custody of the agency, subject to judicial oversight.

Can seized material be taken back during a raid?

Legal experts say no individual, including a constitutional authority, has the right to remove documents or devices once a lawful search is in progress, unless permitted by the searching authority or directed by a court.

Supreme Court rulings have also consistently held that persons whose premises are searched are entitled to a list of seized items and that copies of documents may be provided at appropriate stages. However, custody of the seized material must remain intact to preserve evidentiary integrity.

Interference during a search could potentially attract provisions relating to obstruction of public servants and interference with investigation, depending on facts established.

What is Mamata Banerjee's defence?

The Chief Minister has strongly contested the ED's version and claimed that the agency was attempting to seize political strategy documents, hard disks and internal party data unrelated to the money-laundering probe linked to alleged coal smuggling and hawala transactions.

Mamata has described the raids as "unconstitutional and politically motivated", asserting that she was merely "taking back" Trinamool Congress documents that had no bearing on the ED's case.

Trinamool leaders have also argued that no proceeds of crime were involved and that the ED exceeded its remit by attempting to access party-related data.

Where the legal fault lines lie

The crux of the issue will be whether the materials allegedly removed by Mamata and her aides from the premises during the ED's search were already seized or in the process of being inventoried. The High Court may also look at whether the ED had formally exercised its seizure powers under Section 17 and if the alleged removal of documents disrupted the chain of custody.

If the court finds that evidence was taken away during a lawful search, it could strengthen the ED's case of obstruction. If, however, it is established that the materials were outside the scope of the investigation, Mamata's defence may carry weight.

Crucially, no arrest or charge follows automatically from such an allegation. Any criminal liability would arise only after judicial scrutiny, based on documentary records, panchnamas, video evidence, and witness statements.

The key legal provisions that could come into play if criminality is established in court include Section 17 (search and seizure), Section 63 (punishment for false information or failure to comply) and Section 70 (offences by companies) under the Prevention of Money Laundering Act.

The actions could also draw provisions under the Bharatiya Nyaya Sanhita, including those related to obstructing a public servant in discharge of public functions, assault or criminal force to deter a public servant, and destruction of document to prevent its production as evidence.