What happened
MHA's Internal Security wing issued the office memorandum after the Ministry of New and Renewable Energy (MNRE) flagged a rising number of applications for renewable projects in locations close to sensitive borders. The detailed guidelines that followed set out three concentric zones, each with different treatment, and a single, mandatory application route.
No MHA or MNRE public notice carrying the guidelines' own text could be located for this article — a direct check of MNRE's current-notices page turned up nothing on the subject. What follows is drawn from consistent reporting across several independent national outlets, including The Week's account of the order, not from the primary document itself, which is why this article is written at Medium confidence throughout.
How the new clearance regime works
Zone | Distance from LoC / LAC / International Border | What applies |
Prohibition zone | Within 1 km | New solar, wind or hybrid projects of any kind are barred outright |
Defence NOC zone | 1-20 km | An additional Ministry of Defense No-Objection Certificate is required, on top of MHA clearance |
Sensitive area | 1-50 km | MHA security clearance is required, assessed case by case |
MHA security clearance is required, assessed case by case
Developers cannot approach MHA or the Defence Ministry directly. Every application must go through MNRE, which forwards it — with the state government's in-principle land allotment and the project's precise coordinates — to MHA and, where the 20 km band applies, to the Defence Ministry as well.
Reported security conditions attached to cleared projects include developer-funded anti-drone systems operated by the Central Industrial Security Force or state police, a dedicated police post, and access roads built to accommodate the Border Security Force. Civil structure heights are capped on a sliding scale — 3 metres from 1-8 km, 5 metres from 8-20 km, and 15 metres from 20-50 km — though wind turbines are reported to be exempt from this limit.
A workforce restriction also applies: developers cannot engage engineers, staff or labour from countries sharing a land border with India — Pakistan, Bangladesh and China are specifically named — without prior permission from the central government.
Who is affected
New ground-mount and large open-access projects sited within 50 km of a land border, the LoC or the LAC face the added clearance step. This reaches well beyond the immediate border line, since India's border states account for a meaningful share of available open-access land.
Already-cleared projects are exempt from reapplying. According to the reporting, any project that already holds MHA security clearance, or a Defence Ministry NOC, before the new guidelines does not need to go through the process again. This is stated directly in the coverage, not an inference from silence.
States with significant international land borders — including Punjab, Rajasthan, Gujarat, Jammu & Kashmir, West Bengal, Assam and Tripura, among others along the LoC and LAC — are where this consideration is now most likely to enter site selection.
Rooftop C&I installations are not the evident target of guidelines aimed at new ground-mount siting, but the reporting does not carve rooftop out explicitly either. A business evaluating any new site inside the 50 km belt should confirm applicability rather than assume exclusion.
What it means commercially
None of the outlets reviewed for this article put a rupee figure on the added cost, so none is stated here. What is consistent across the reporting is the shape of the impact: a mandatory pre-development review by two ministries beyond MNRE, an ongoing security-hardware and personnel cost (anti-drone systems, a police post) for any project that clears the 1-50 km belt, and a workforce-sourcing constraint that affects EPC contractors as much as developers. Each of these adds time and cost to project development in the affected zone, even where a project is ultimately approved.
For a developer or C&I buyer already committed to a border-adjacent site, the practical consequence is a longer, more document-heavy path to financial closure and commissioning than a site outside the 50 km belt would require.
What businesses should consider
Check a prospective site's distance from the LoC, LAC or International Border before committing land or capital — the 50 km sensitive-area threshold is wide enough to include locations that would not intuitively read as "border areas."
Route every application through MNRE, not directly to MHA or the Defence Ministry, and build the state land-allotment and coordinate documentation into the project timeline from the outset.
Confirm the security-clearance and NOC status of any land parcel or existing project being acquired — a project cleared before the guidelines carries that clearance forward, but a fresh acquisition should verify this rather than assume it.
Review EPC and O&M workforce sourcing for any engineers, staff or labour drawn from Pakistan, Bangladesh or China, and secure central government permission where that applies.
Budget for anti-drone and physical security requirements as a line item for any project inside the 50 km belt, rather than treating them as a contingency.
Avco Energy's View
In our view, this is a genuine addition to India's project-development checklist rather than a routine tightening of an existing rule — it introduces a review step that did not exist before for projects in a belt far wider than the 1 km prohibition zone alone suggests. We expect it to matter most for utility-scale and large open-access developers scouting land in border states, and less for urban and industrial rooftop capacity, though the guidelines as reported do not explicitly rule rooftop out.
Our reading is that the explicit exemption for already-cleared projects is the detail worth acting on fastest: businesses with live applications or recently cleared sites in these zones should confirm their status now, while the process is new and documentation requirements are still being worked out in practice.
What to watch next
Whether MHA or MNRE publish the guidelines' own text — which would let this and future coverage move from Medium to High confidence — is the first thing worth tracking. Also worth watching: whether the 60-day application-disposal timeline mentioned in some reporting holds up in practice, and whether the 50 km sensitive-area threshold or the workforce restriction is narrowed or clarified once developers start working through the new process.
