What Actually Happens to the Lease When the Business You're Buying Doesn't Own Its Building

Quick answer: Any Indian lease running over one year must be registered under Section 17 of the Registration Act, or it can't be used to prove its own term, rent, or renewal rights — it typically defaults to a month-to-month tenancy under Section 106 of the Transfer of Property Act instead. In a share purchase the lease normally continues untouched unless it has a change-of-control clause; in an asset purchase it has to be formally assigned, and nearly every real commercial lease requires landlord consent for that regardless of what the statutory default says. Pull the actual registered deed and read the assignment clause before you price the deal around it.

The promoter tells you the factory sits on a ten-year lease, fixed rent, six years still to run. You price the business partly on that certainty. Then you actually ask to see the registered lease deed, and there isn't one, because nobody ever registered it. In the eyes of the law, what you might actually be looking at is a bare month-to-month tenancy, terminable on notice, regardless of what the unregistered paper in the file says its term is.

This surprises almost every first-time buyer, and it's a genuinely common situation in Indian SMEs, not an edge case.

The Registration Trap

Section 17(1)(d) of the Registration Act, 1908, read with Section 107 of the Transfer of Property Act, makes registration compulsory for any lease of immovable property with a term exceeding one year. Leases under a year can be made orally, accompanied by delivery of possession, or by an unregistered written document, and either is valid. Cross the one-year threshold without registering, and Section 49 of the Registration Act kicks in: the document cannot affect the property, cannot create or assign any right or interest in it, and cannot be received as evidence of the transaction it purports to record.

There's a narrow exception. The proviso to Section 49 allows an unregistered document to be used for a "collateral purpose," most relevantly to help establish the nature of the tenant's possession, but not to prove the actual terms, the duration, the rent escalation schedule, or renewal rights the parties believed they'd agreed to. The Supreme Court confirmed exactly this distinction in a case involving an unregistered five-year tenancy agreement: registrable, unregistered, and therefore unusable to establish its own five-year term, even though it could still be looked at to help characterise the nature of possession.

Where that leaves you, practically, is Section 106 of the Transfer of Property Act's default rule. Absent an enforceable fixed term, a tenancy is presumed month-to-month, terminable by the landlord on fifteen days' notice, except where the lease is for manufacturing or agricultural purposes, which gets the longer six-month notice period instead. A factory or plant lease genuinely used for manufacturing gets meaningfully more protection under this fallback than a general commercial or office lease would, which is worth knowing precisely rather than assuming the worst case applies uniformly. Either way, "ten years, six left to run" and "month-to-month, six months' notice at best" are very different assets to be pricing a business around.

Maharashtra is stricter still. If your target is in Mumbai or anywhere else in Maharashtra and holds its premises under a leave-and-license agreement, Section 55 of the Maharashtra Rent Control Act, 1999 makes registration compulsory regardless of the term — even an eleven-month agreement has to be registered here, which is a materially stricter rule than the general one-year threshold that applies in most other states. Non-registration under this specific provision also carries its own penalty, up to ₹5,000 and imprisonment of up to three months, on top of the evidentiary consequences under the Registration Act.

Why This Shows Up More Often Than the Cost Would Suggest

It's worth correcting a common assumption directly: registering a lease in India is not expensive. In Maharashtra, stamp duty on a leave-and-license agreement is just 0.25% of the total rent payable over the term, plus a notional 10% annual interest on any refundable deposit, also taxed at 0.25%. A real worked example makes this concrete: a 36-month commercial lease at ₹1,50,000 a month with a ₹9,00,000 refundable deposit works out to roughly ₹54.9 lakh in total consideration for stamp duty purposes, and the stamp duty on that comes to approximately ₹13,725, plus a flat registration fee of ₹1,000 in urban areas. For a business paying six-figure monthly rent, that's not the kind of cost that should be deterring anyone.

So why do so many Indian SME leases go unregistered anyway? The more accurate explanation isn't cost, it's what registration exposes. A registered lease creates a formal, searchable government record of the actual rent being paid, and a landlord who has been informally receiving a higher rent than what any prior paperwork shows, or who simply prefers not to create a documented income trail, often has more reason to avoid registration than the tenant does. Layer onto that the sheer inertia of a relationship-based arrangement between a promoter and a landlord who trust each other personally, and registration frequently just never happens, not because anyone couldn't afford it, but because neither side had a reason to insist on it while the relationship was working.

What Actually Happens to the Lease in Your Specific Deal

This splits cleanly along the same line that decides almost everything else in an Indian acquisition.

In a share purchase, the company remains the tenant throughout, since only its shareholders change. A validly registered lease continues without any assignment, consent, or notice to the landlord being legally required by the change in ownership itself, because nothing about the tenant's legal identity has changed. The one genuine catch is a lease that specifically includes a change-of-control or change-in-shareholding clause, a well-established feature of institutionally drafted commercial leases internationally, and one that's increasingly showing up in India's newer, professionally managed developments, Grade-A office space, mall and IT-park leases in particular, as local lease drafting follows more international templates. It's much less established in the kind of older, locally negotiated lease a typical SME manufacturer or trader holds. Read the deed for this specifically rather than assuming either way.

In an asset or business transfer, you're not the existing tenant, and the lease has to actually move to you, which is a genuine assignment. Here the starting statutory position is more buyer-friendly than most people assume: Section 108(j) of the Transfer of Property Act gives a lessee the right to transfer, mortgage, or sublease the whole or part of their interest, but this entire section applies only in the absence of a contract or local usage to the contrary. In practice, that default almost never survives contact with an actual commercial lease deed. Professionally drafted leases in India near-universally include an explicit clause requiring the landlord's written consent before any assignment or sub-letting, overriding the statutory default entirely. The question isn't whether the law generally permits assignment, it's what your specific lease deed says, and you need to read it, not assume either answer.

The Family-Owned Building Problem

A specific variant of this is worth calling out on its own, because it's extremely common in Indian SMEs and easy to miss precisely because it looks safe. Many manufacturing and trading businesses operate out of a building owned personally by the promoter, or by a family entity, and leased to the operating company. This is the exact structure covered as a due diligence red flag — land the company doesn't actually own — but the lease-specific angle deserves its own attention: an arrangement between a promoter and his own company is, if anything, less likely to have ever been formalised or registered than an arm's-length lease with an unrelated landlord, precisely because neither side ever felt the need to protect themselves against the other. Once you buy the company, that promoter is no longer obligated by anything beyond goodwill to keep leasing you the building on the terms you were told existed, unless a real, registered lease says otherwise.

The Renegotiation Risk Nobody Warns You About

Even where consent is genuinely obtainable, asking for it hands the landlord real leverage at exactly the moment you have the least. A lease signed fifteen years ago at rent that hasn't moved with the market is often worth far more to the business than its face value suggests, and a landlord asked to consent to an assignment has a natural opening to demand a fresh lease at current market rates as the price of that consent. This isn't a legal technicality, it's a direct hit to the deal economics you underwrote, and it's precisely the kind of thing that should be surfaced and negotiated before signing, not discovered after — the LOI is the right place to make this an explicit condition rather than a generic reference to "necessary third-party consents."

Don't Forget What Rides Along With the Lease

Two adjacent obligations travel with the lease itself and are worth checking at the same time, since they're easy to overlook.

TDS on rent. Under Section 194-I of the Income Tax Act, a business paying annual rent above ₹2,40,000 is required to deduct 10% TDS before paying the landlord. If your target has been under-deducting or late-depositing this, that's a live TDS default under Section 201, with its own interest and penalty exposure and a seven-year look-back — exactly the mechanism covered in our guide to the TDS history you inherit when you buy an Indian company. A lease review and a TDS review should genuinely happen together.

GST on commercial rent. Commercial rent attracts 18% GST, and the tenant can generally claim input tax credit where the premises are used for business. Where the landlord isn't GST-registered and annual rent exceeds ₹20 lakh, the tenant becomes liable to pay GST under reverse charge instead. Confirm which regime actually applies to your target's lease rather than assuming the straightforward version.

What to Actually Check and Do

Get the actual lease deed, not the promoter's description of it, and check its registration status directly rather than accepting an assurance that it's "basically fine." If the lease should have been registered and wasn't, treat the real legal position as month-to-month or, at best, six-month-notice, not the term the parties believe they agreed to, and price that uncertainty into your offer or make registration a condition before you close. Read the assignment and change-of-control provisions specifically, since a share deal isn't automatically immune and an asset deal isn't automatically blocked — the actual deed decides both. Where consent will genuinely be needed, raise it early enough to negotiate rent and term as part of that conversation rather than discovering the landlord's leverage only after you've already signed a purchase agreement that assumed the existing terms would simply continue. And check the TDS and GST treatment on the rent itself, not just the lease terms, since both carry their own inherited exposure.

Quick Reference

Frequently Asked Questions

If the lease was never registered, does that mean the business has no legal right to the premises at all?

Not quite. Possession itself is still real and can still be evidenced, including through an unregistered document used for that limited, collateral purpose. What's lost is the ability to enforce the specific term, rent, and renewal rights the unregistered document describes, which typically defaults the arrangement to a month-to-month tenancy instead.

Why do so many Indian SME leases go unregistered if the stamp duty cost is so low?

Cost isn't really the barrier. Registration creates a formal, government-visible record of the actual rent, which some landlords prefer to avoid, and a long-standing personal relationship between promoter and landlord often removes any pressure from either side to formalise the arrangement while it's working.

Does a share purchase always avoid lease assignment problems?

Usually, since the tenant entity doesn't change. The exception is a lease containing an explicit change-of-control or change-in-shareholding clause — more established internationally and increasingly appearing in professionally managed Indian commercial developments, though still uncommon in the kind of locally negotiated lease a typical SME holds.

Does Indian law require landlord consent to assign a lease?

Not by default. Section 108(j) of the Transfer of Property Act permits a lessee to assign their interest unless the lease itself says otherwise, but nearly every real commercial lease deed does say otherwise, so the practical answer depends entirely on your specific document.

What notice period applies if a lease turns out to be month-to-month?

Fifteen days under the general rule in Section 106 of the Transfer of Property Act, extended to six months specifically where the lease is for manufacturing or agricultural purposes.

Is a family-owned building leased to the company a bigger risk than an ordinary third-party lease?

Often yes, precisely because it's less likely to have ever been formalised. Neither side had a reason to protect themselves against the other while the promoter owned both sides of the arrangement, which leaves a buyer with less paper to rely on than an arm's-length lease would typically have.