Amchang Wildlife Sanctuary ESZ Amendment 2026: New Boundary Details and Business Impact

The Ministry of Environment, Forest and Climate Change (MoEFCC) has amended the Eco-Sensitive Zone (ESZ) boundary provisions for Amchang Wildlife Sanctuary in Assam. The change has been made through Notification S.O. 5569(E), appearing in the October 2026 Gazette of India.

The amendment replaces paragraph 1 of the original notification issued on 7 June 2017. It provides a detailed description of the ESZ boundary, supported by geographical maps and 210 GPS coordinate points.

For businesses around Guwahati, the boundary information deserves attention. A plot being considered for construction, an industrial expansion or a new commercial project may need to be checked against the notified ESZ before development plans are finalised.

The amendment changes how the ESZ boundary is described. It does not, by itself, introduce a fresh environmental clearance process or a new set of business registration requirements.

The restrictions already prescribed under the original ESZ notification remain relevant when assessing activities within the notified area. Landowners, developers and industrial operators therefore need to examine the updated boundary along with the existing regulatory provisions.

Notification at a Glance

What Is the Amchang Wildlife Sanctuary Eco-Sensitive Zone?

Amchang Wildlife Sanctuary is situated on the eastern side of Guwahati in Assam. The original ESZ notification describes the sanctuary as covering approximately 78.64 square kilometres and comprising the Amchang, South Amchang and Khanapara Reserve Forest areas.

Its landscape includes forested hills and habitats supporting wildlife such as elephants, leopards, hoolock gibbons, capped langurs and other species.

The sanctuary is close to areas where roads, settlements and other development activities exist. Environmental protection around such a landscape involves more than conserving the forest within the sanctuary boundary. Activities in the surrounding area can also affect the protected habitat.

An Eco-Sensitive Zone is an area notified around a protected landscape where certain activities are prohibited, regulated or permitted under prescribed conditions.

It is not necessarily a uniform strip of land extending the same distance in every direction.

For Amchang Wildlife Sanctuary, the original 2017 notification described an ESZ covering 109.99 square kilometres, with its extent varying from 170 metres to 8.1 kilometres. It also identified a zero-ESZ stretch on the western side because of the cantonment area.

These figures belong to the original notification. Since the October 2026 amendment substitutes the boundary paragraph without expressly restating those measurements, the earlier figures should not be presented as a confirmed measurement of the revised ESZ.

Why Does an ESZ Boundary Matter for Businesses?

The location of a project can determine which environmental restrictions need to be examined.

For instance, the original Amchang ESZ notification contains provisions covering commercial construction, polluting industries, mining, tourism development and other activities.

Whether those provisions affect a particular proposal depends partly on its location.

A business may have suitable land records and an approved development plan, yet still need to examine whether its intended activity is consistent with the applicable ESZ restrictions.

This makes an accurate boundary assessment an important part of environmental due diligence, especially before land acquisition or a new development proposal.

The Regulatory Framework Behind the Amendment

The October 2026 amendment forms part of a regulatory framework established under the Environment (Protection) Act, 1986.

Understanding the earlier notifications helps explain what has changed and what has not.

Environment (Protection) Act, 1986
The notification refers to Section 3 of the Environment (Protection) Act, 1986.

This section empowers the Central Government to take measures for protecting and improving the environment.

The powers include specifying areas where particular industries, operations or processes may be restricted, subject to the applicable legal provisions.

The ESZ notification for Amchang Wildlife Sanctuary was issued under this framework.

Environment (Protection) Rules, 1986
Rule 5 of the Environment (Protection) Rules, 1986 deals with the imposition of restrictions on the location of industries and the carrying out of processes and operations in specified areas.

The October 2026 amendment relies on Rule 5(4).

This provision permits the Central Government, where it considers the action necessary in the public interest, to dispense with the particular prior-notice requirement under Rule 5(3)(a).

The notification expressly invokes this public-interest provision.

It does not provide a detailed explanation identifying a particular construction project, industrial development or land dispute as the reason for the amendment.

Original ESZ Notification of June 2017
The Central Government issued S.O. 1817(E) on 7 June 2017 to notify the Eco-Sensitive Zone around Amchang Wildlife Sanctuary.

The notification established provisions concerning land use, preparation of a Zonal Master Plan, activity restrictions and regulatory monitoring.

It classified activities into prohibited, regulated and promoted categories.

That classification remains important because the October 2026 amendment does not expressly replace the activity table under paragraph 4.

July 2024 Amendment
The government issued another amendment through S.O. 2715(E) on 11 July 2024.

This amendment substituted paragraphs 5 and 6 relating to the Monitoring Committee, and its functions.

It set out the committee's composition and responsibilities for examining relevant activities within the ESZ.

The Deputy Commissioner, Kamrup (Metro), was designated as the committee's chairperson, while the Divisional Forest Officer, Guwahati Wildlife Division, was designated Member Secretary.

The 2024 amendment dealt with regulatory monitoring rather than the boundary substitution now made in 2026.

What Has Changed Under the Amchang ESZ Amendment 2026?

The October notification makes one principal legal change: it substitutes paragraph 1 of the 2017 notification, which concerns the boundaries of the Eco-Sensitive Zone.

The substituted text directs readers to Annexure I for the boundary description and Annexure II for the maps and geographical coordinates.

Although the amendment is short, the supporting geographical material occupies most of the 21-page Gazette document.

• A Detailed Boundary Description Is Provided

Annexure I describes the notified boundary through four directional sections: north, west, south, and east.

Each section follows numbered geographical points, using nearby locations, and landmarks to explain the route.

These include riverbanks, roads, railway lines, educational institutions and settlements.

The description helps identify how the boundary travels around the sanctuary.

• Revised Geographical Maps Are Included

The notification contains a Google Earth map and a toposheet map.

These maps provide a visual representation of the sanctuary and the ESZ boundary.

For businesses examining sites around Guwahati, the maps are useful for understanding the boundary's relationship with nearby roads and developed areas.

• The Boundary Is Supported by 210 GPS Points

Annexure II lists the latitude and longitude of 210 identified boundary points.

The coordinates provide geographical reference information that can support a more detailed location assessment.

A complete assessment should use the coordinates together with the official boundary description, and maps.

• The Western Boundary Includes a Zero-ESZ Stretch

The notification specifically refers to a zero Eco-Sensitive Zone stretch along Narengi Military Station.

This is a geographical feature of the notified boundary.

It should not be understood as unrestricted permission for development throughout Narengi or the surrounding areas.

• The Revised Paragraph Does Not Restate All Earlier Details

The original 2017 paragraph included the ESZ area, width, village list, and maps.

The 2026 substituted text refers to the boundary description and maps but does not expressly restate the original area measurement, or village list.

It also uses subparagraph numbers (3) and (4), although the amendment states that paragraph 1 is being substituted.

This drafting point is important when interpreting the consolidated notification.

Until the legal treatment of the omitted provisions is clarified, the article should not claim that the revised ESZ has either expanded or reduced by a particular area.

Amchang Wildlife Sanctuary ESZ: 2017, 2024 and 2026 Notifications Compared

The main difference: The 2017 notification established the regulatory framework, the 2024 amendment addressed monitoring arrangements and the October 2026 notification focuses on boundary identification.

How Are the Revised Amchang ESZ Boundaries Defined?

The new boundary description follows a series of identified points around the sanctuary.

Rather than listing every coordinate in the article, the following explanation covers the main locations mentioned in Annexure I.

Northern Boundary: Kopili River to Bonda

The northern boundary begins at Point ID 1 on the left bank of the Kopili River.

It proceeds towards Chandrapur, and reaches Point ID 4 in that area.

From there, the boundary moves west towards Point ID 5 near Chandrapur High School.

It then continues south-west and reaches Point ID 13 near Panikhaiti Rail Gate.

The boundary crosses the railway track before proceeding towards Bonda, where it reaches Point ID 20.

The riverbank, railway crossing and nearby settlements serve as reference points for understanding this portion of the ESZ.

Western Boundary: Bonda to Khanapara

From Bonda the boundary follows the foothills towards Point ID-41.

It then travels east towards the first gate of Amchong Tea Estate, near Amsing Jorabat-Digaru Road at Point ID-51.

The boundary subsequently moves south-west along the Narengi Military Station area.

The notification identifies a zero-ESZ stretch along this portion before the boundary reaches Point ID 64.

It continues towards Nabajyoti Nagar in Panjabari and then heads south towards Point ID 77 near Khanapara Bus Stand and Flyover.

This section is relevant when assessing sites close to developed areas along the western side of the sanctuary.

Southern Boundary: Khanapara to SSB Frontier Headquarters

The southern boundary proceeds south-east, running parallel to National Highway 27.

It reaches Point ID 98 near Jorabat (Shillong) Tiniali.

From there, the boundary follows a route involving several turns around the NH-27 corridor and reaches Point ID 109 near Patarkuchi in Sonapur.

It then turns through a series of points towards the Assam Don Bosco University campus.

The route continues east, passing locations near LNIPE, Science City and NIA Guwahati.

It eventually reaches Point ID 148 near the SSB Frontier Headquarters campus.

The description is useful for understanding the notified boundary around the highway corridor and nearby institutional areas.

Eastern Boundary: Kochutoli Pathar to Kopili River

Starting at Point ID 148, the boundary goes north to Kochutoli Pathar and then west towards Botakuchi, along the foothills.

It crosses the forest area near Amchang State Dispensary and reaches the NF Railway line at Kurkuria (Point ID 199). From there, it runs towards the Kopili River, crossing Point ID 205 on the river's left bank. The boundary then follows the river near the Digaru-Kopili confluence, and meets Point ID 1, completing the route.

This completes the boundary route described in Annexu

Direction-Wise Boundary Summary

The location names should be read as references within the notified boundary description. They do not mean that every property in those areas is necessarily inside the ESZ.

What Do the Revised ESZ Maps and GPS Coordinates Show?

Annexure II contains the geographical information needed to understand the boundary beyond the written description.

It includes two types of maps and a list of GPS coordinates.

• Google Earth Map: The Google Earth map shows Amchang Wildlife Sanctuary and the surrounding notified ESZ. It helps readers identify the broad relationship between the sanctuary boundary, the ESZ boundary and nearby geographical features.

The map is useful for an initial review of a property's location. However, the printed image is not a substitute for a detailed property survey.

• Toposheet Map: The toposheet map places the notified boundary within the surrounding landscape. It provides additional geographical context, including terrain and nearby infrastructure.

This can help businesses understand the route followed by the boundary in different parts of the sanctuary.

• GPS Coordinates of the ESZ Boundary: The coordinate table contains 210 point IDs. Each point is identified using latitude and longitude.

Some of the reference points are reproduced below.

These coordinates are examples from the official table, not a complete representation of the boundary.

Why Are GPS Coordinates Important for Project Planning?

Village names and road landmarks can help identify an area, but they may not establish the exact position of a plot.

Coordinates allow a more detailed geographical assessment.

For a proposed industrial unit, housing project or infrastructure development, the site boundary can be examined against the notified ESZ boundary.

Where a plot is close to the boundary, a technical mapping exercise may be appropriate.

Any final determination should be based on reliable site information and the legally notified geographical material.

What Does the Zero Eco-Sensitive Zone Near Narengi Military Station Mean?

The western boundary description specifically mentions maintaining a zero Eco-Sensitive Zone along Narengi Military Station.

This means the ESZ's extent is described as zero along the identified stretch.

It is not a blanket exemption for the whole locality.

A property close to Narengi Military Station still needs to be examined against the official boundary.

Other environmental, forest, building and land-use regulations may also be relevant, depending on the land and the proposed activity.

A zero-ESZ boundary provision should never be treated as automatic permission to undertake construction or industrial development.

How Can Businesses Check Whether Their Land Falls Within the ESZ?

Before applying for project approvals or committing to a development, businesses should establish where their land is situated in relation to the notified boundary.

The process is primarily one of document review and geographical verification.

Step 1: Identify the Exact Property Location

Start with reliable land information.

Useful records may include:

1. Plot or survey number.
2. Land ownership or revenue records.
3. Site layout.
4. Verified property coordinates.
5. Survey drawings identifying the proposed development area.

The aim is to establish the exact site being assessed.

Step 2: Examine the Official Boundary Description
Review Annexure I of S.O. 5569(E).

Identify the geographical route closest to the property and locate the relevant point IDs.

Nearby landmarks can help identify the correct section of the boundary.

Step 3: Compare the Site with the ESZ Maps
Examine the Google Earth and toposheet maps in Annexure II.

The maps can show whether a site appears close to the notified boundary.

Where the position is unclear, a more detailed geographical assessment will be necessary.

Step 4: Check the Relevant Coordinates
Compare the site's verified coordinates with the official ESZ boundary points.

The entire boundary route needs to be considered.

A site's distance from one isolated point is not enough to establish whether it falls inside the ESZ.

Step 5: Obtain Clarification Where Necessary
Where there is uncertainty about a site's position, the matter may need to be verified with the competent forest, environment or land-record authority.

Businesses should complete this assessment before relying on an assumption that a proposed activity is permitted.

These steps are recommended due-diligence measures. The October 2026 notification does not prescribe them as a new standalone application procedure.

Does the Amendment Change Existing Land-Use Restrictions?

The latest notification changes the boundary paragraph. It does not expressly replace paragraph 4 of the 2017 notification, which deals with prohibited and regulated activities.

For businesses, this is an important distinction.

The restrictions were established under the earlier notification. The revised boundary information matters because it helps identify where the ESZ framework applies.

Restrictions on Polluting Industries
The original Amchang ESZ notification restricts the establishment of new polluting industries and the expansion of existing polluting industries within the ESZ.

It separately addresses non-polluting industries, subject to the applicable classification and notification conditions.

An industrial developer should therefore examine both the proposed activity and the property's location.

Having a pollution-control consent does not, by itself, establish that an otherwise restricted industrial activity is permissible within the ESZ.

Commercial Mining and Quarrying
The original notification restricts commercial mining, stone quarrying and crushing units, subject to its stated qualifications and applicable legal provisions.

It contains limited exceptions relating to the genuine domestic needs of local residents.

These exceptions should not be extended to commercial projects that do not satisfy the stated conditions.

Commercial Construction
The original notification restricts new commercial construction within one kilometre of the protected-area boundary or up to the extent of the ESZ, whichever is nearer.

It contains specific qualifications concerning local residential needs and other identified activities.

Beyond the stated distance, construction is regulated under the applicable Zonal Master Plan framework.

The exact wording of these provisions matters. They should not be shortened into a general claim that all construction within one kilometre is banned.

Hotels, Resorts and Tourism Development
The original notification places restrictions on new commercial hotels and resorts within one kilometre of the protected-area boundary or up to the ESZ's extent, whichever is nearer.

It contains an exception for small temporary structures for eco-tourism activities.

Beyond that distance, new tourism activities and expansion of existing activities are subject to the applicable Tourism Master Plan and guidelines.

Businesses planning resorts or other tourism facilities need to examine these specific conditions.

Hazardous Substances and Untreated Effluent
The original notification includes restrictions relating to hazardous substances and the discharge of untreated effluent into natural water bodies or land.

The restrictions are subject to the qualifications, and applicable laws identified in the notification.

These are existing environmental controls, not new obligations created in October 2026.

Summary of Existing Activity Restrictions

The table summarises selected provisions. It does not replace the complete activity schedule in the 2017 notification.

Are Any New Environmental Clearances or Permissions Required?

Notification S.O. 5569(E) does not expressly establish a new environmental clearance application process.

This does not mean that development near Amchang Wildlife Sanctuary is automatically free from approval requirements.

Different projects may fall under different environmental laws.

Environmental Clearance for Notified Projects
Certain industrial, construction, mining and infrastructure proposals may require prior environmental clearance under the applicable Environmental Impact Assessment framework.

The requirement depends on the project's nature, location, scale and relevant legal provisions.

Businesses should establish whether their proposed activity falls within the applicable clearance framework.

Professional environmental clearance consultancy may be useful where a project requires regulatory screening, technical documentation or assistance with an applicable clearance process.

Wildlife Clearance
A wildlife-related approval may be relevant where a project meets the applicable legal conditions.

It should not be assumed that every commercial or industrial project near a sanctuary automatically requires the same wildlife permission.

The assessment must be based on the project's location, nature and current legal requirements.

Forest Clearance
Where development involves the use of forest land for non-forest purposes, applicable forest-related approval requirements may arise.

These requirements are separate from simply identifying the ESZ boundary.

Land classification and the proposed activity are therefore important.

Assam Pollution Control Board Consent
Industrial projects may also need Consent to Establish (CTE) or Consent to Operate (CTO) from the Pollution Control Board, Assam, depending on their activity and applicable consent requirements.

Such permissions are part of the pollution-control framework.

They are not newly introduced by the Amchang ESZ boundary amendment.

Land-Use and Building Approvals
Development proposals may need local planning, land-use or building permissions under the relevant laws.

A business should not assume that obtaining one environmental approval automatically satisfies every other requirement.

The applicable permissions need to be assessed together.

Role of the ESZ Monitoring Committee

The Monitoring Committee is an important part of the Amchang ESZ regulatory framework. Its current functions were addressed through the July 2024 amendment.

The committee is responsible for examining relevant activities within the ESZ and considering the actual conditions of the site.

Review of Activities Requiring Environmental Clearance: For activities covered by the applicable EIA Notification schedule, the committee has a role in scrutinising relevant proposals and referring them to the competent environmental clearance authority, subject to the terms of the ESZ notification.

Review of Other Regulated Activities: For activities not covered by the EIA schedule but located within the ESZ, the committee may examine the actual site-specific conditions and refer matters to the appropriate regulatory authorities.

Prohibited activities are treated separately under the notification.

Compliance Monitoring and Enforcement: The amended committee provisions also address the ability of specified officials to file complaints concerning contraventions under Section 19 of the Environment (Protection) Act, 1986.

The committee is required to submit an annual action-taken report to the state's Chief Wildlife Warden.

The reporting requirement applies to the committee. It should not be presented as a new annual return that every business must file.

Impact on Businesses Near Amchang Wildlife Sanctuary

The immediate business relevance of this amendment is geographical.

Before deciding whether an ESZ-related restriction applies, businesses need to establish the correct location of their property or proposed project.

Impact on Construction and Real Estate Developers

A construction developer planning a commercial property near the sanctuary should review the ESZ boundary before finalising the site.

The relevant issues include the project's precise location, intended use and applicable construction restrictions.

Environmental due diligence services can help identify regulatory considerations during project planning, though official boundary and approval decisions remain with the competent authorities.

Impact on Industrial Units

Industrial businesses should review whether their proposed or existing premises fall within the notified area.

For a proposed unit, the assessment should include the nature of the industrial activity and the restrictions prescribed under the existing ESZ framework.

For an operating unit, the review may also involve examining existing approvals and any proposed expansion.

The amendment does not expressly cancel previously issued industrial approvals.

Impact on Infrastructure Developers

Infrastructure projects can involve several connected land parcels, particularly when roads, utility infrastructure or transport facilities are involved.

A project alignment near the sanctuary may require geographical checking against the notified ESZ boundary.

Where the project intersects a regulated area, the applicable restrictions and approval requirements must be assessed before development proceeds.

Impact on Hotels and Tourism Businesses

Hotels, resorts and tourism facilities near Amchang Wildlife Sanctuary should pay attention to the original notification's tourism provisions.

The regulations distinguish between different distances, project types and permitted activities.

Businesses should therefore review the actual proposed facility rather than assuming that tourism development is either completely prohibited or unrestricted.

Impact on Landowners and Investors

A land purchase can involve more than checking ownership and revenue records.

Where land is close to a protected area, the intended future use may also depend on environmental and land-use restrictions.

Checking the ESZ boundary before making a major investment can help identify possible limitations at an earlier stage.

Business Impact at a Glance

What Are the Risks of Ignoring ESZ Restrictions?

The October 2026 amendment does not introduce a new schedule of penalties.

However, businesses carrying out activities that contravene applicable ESZ provisions or other environmental laws may face legal and regulatory consequences under the relevant framework.

The Monitoring Committee provisions also provide a mechanism for referring relevant activities to regulatory authorities and for specified officials to file complaints concerning contraventions.

From a business perspective, failing to verify the location and applicable restrictions may create practical problems.

These can include:

• Discovering that the proposed land use is restricted after project planning has begun.
• Needing to revise a project design or location.
• Delays in obtaining approvals that are legally required.
• Regulatory scrutiny where an activity conflicts with applicable conditions.
• Additional due-diligence work before investment or development decisions.

These are possible operational consequences, not confirmed outcomes for every business.

The appropriate response is to verify the legal position early rather than assuming that every development near the sanctuary is prohibited.

What Should Businesses Do After the 2026 ESZ Amendment?

Businesses with land, facilities or proposed projects near Amchang Wildlife Sanctuary can use the following checklist.

Checks for Existing Businesses

Businesses already operating near the sanctuary should review the location of their premises, and the permissions relevant to their activities.

They should also assess any proposed expansion separately.

An existing permission should not be assumed invalid merely because the boundary amendment has been issued, but its conditions should be checked against the applicable legal position.

Checks for New Projects

For proposed projects, boundary verification should ideally take place before major financial commitments.

A business should identify the exact land parcel, examine its proposed use and determine the permissions required under the relevant laws.

Where the project is affected by ESZ restrictions, the issue should be resolved during planning rather than after construction or operational commitments have begun.

Why Is Environmental Due Diligence Important for Projects Near the ESZ?

Environmental due diligence involves examining the environmental and regulatory issues associated with a property, project or business activity.

For projects near Amchang Wildlife Sanctuary, a useful assessment may cover the land's location, existing land-use classification, applicable ESZ restrictions, environmental approvals and other relevant records.

It can also help identify whether a proposed change in land use or project expansion requires additional regulatory examination.

Businesses considering new developments may benefit from carrying out this review before purchasing land or finalising a project plan.

Environmental due diligence is not itself a new statutory requirement imposed by S.O. 5569(E). It is a practical way to identify relevant compliance issues before they affect business decisions.

How Corpseed Can Help

Businesses planning construction, industrial development or infrastructure projects near a protected area may need assistance in identifying which environmental requirements apply.

Corpseed offers environmental compliance services and consultancy support for relevant environmental approval and due-diligence requirements.

• Environmental Compliance Consultancy: Through its environmental consultancy services, Corpseed can assist businesses with understanding applicable environmental regulations and identifying relevant compliance requirements.

For projects near an ESZ, the regulatory assessment must begin with the property's location and the intended activity.
Environmental Clearance Services: Where a project independently requires prior environmental clearance, Corpseed provides environmental clearance services covering relevant application and documentation assistance.

The requirement for clearance depends on the project and applicable law, not merely on the publication of the 2026 boundary amendment.

• Wildlife Clearance Consultancy: Businesses whose projects are subject to wildlife-related approval requirements can seek assistance through Corpseed's wildlife clearance consultancy.

The applicable approval route should be verified before submitting an application.

• Environmental Due Diligence Services: Corpseed provides environmental and social due diligence services for examining environmental and social considerations relevant to business and investment decisions.

These services may be useful when assessing proposed land acquisition, industrial development or expansion plans.

• Assam Pollution Control Board Consent Assistance: Industrial units that require pollution-control consent can explore Corpseed's Assam Pollution Control Board CTE/CTO services.

These services concern applicable industrial pollution-control requirements and are separate from the ESZ boundary amendment.

Planning a project near Amchang Wildlife Sanctuary?

Contact Corpseed for assistance with environmental compliance requirements, applicable clearance processes and environmental due diligence for your proposed project.

Key Takeaways

The October 2026 amendment to the Amchang Wildlife Sanctuary ESZ notification is primarily concerned with the notified geographical boundary.

It substitutes paragraph 1 of the original 2017 notification and provides a detailed boundary description, maps and GPS coordinates.

The amendment is relevant to businesses assessing land, or planning projects near the notified area. It does not however, create a new standalone environmental clearance process, or a general requirement for all nearby businesses to obtain fresh approvals.

Existing restrictions on specified industrial, construction, mining and tourism activities remain important when determining the applicable regulatory position.

The most useful first step for an affected business is to establish whether its land or project actually falls within the notified ESZ. Once that is clear, the applicable activity restrictions and project-specific approvals can be examined.