Two of the most litigated eviction grounds under the U.P. Urban Buildings (Regulation of Letting, Rent and Eviction) Act, 1972 are unauthorised sub-letting and unauthorised change of user. The first is governed by the prohibition in Section 25 read with the eviction ground in Section 20(2)(e); the second flows from Section 20(2)(d). Both reflect the statute's central policy: a tenant's protection is personal and purpose-bound. The moment the tenant parts with exclusive possession for consideration, or uses a building for a purpose alien to that for which it was let, the protective shield of the Act gives way and the landlord acquires a statutory right to recover possession. This note sets out the bare provisions, the concept of deemed sub-letting, the demanding burden-of-proof framework built by the Supreme Court, and the contours of impermissible change of user.
The statutory scheme: Section 25 and Section 20(2)(e)
The Act keeps the substantive prohibition and the remedy in separate provisions. Section 25(1) declares the bar: "No tenant shall sub-let the whole of the building under his tenancy." Section 25(2) creates the only lawful exception — a tenant may sub-let a part of the building, but only with the permission in writing of both the landlord and the District Magistrate. Sub-letting the whole is therefore absolutely prohibited and incapable of being authorised; even partial sub-letting without the dual written permission is unlawful.
The eviction consequence sits in Section 20(2)(e), which makes it a ground for a suit that "the tenant has sub-let, in contravention of the provisions of section 25, or as the case may be, of the old Act, the whole or any part of the building." The two provisions must be read together: Section 25 defines the wrong, Section 20(2)(e) supplies the cause of action. A landlord cannot evict for sub-letting unless the sub-letting offends Section 25 — lawful, permitted partial sub-letting is no ground at all. For the procedural framework within which such suits are decided, see eviction grounds under the Act.
What constitutes sub-letting: the two essential ingredients
The Act does not define sub-letting, so courts apply the settled common-law and rent-control meaning. The Supreme Court has consistently held that sub-letting requires the conjunction of two essential ingredients: (i) the tenant must part with exclusive possession of the whole or part of the demised premises in favour of a third party, and (ii) that parting must be for consideration (monetary or otherwise). Absent exclusive possession, there is at most a licence; absent consideration, there may be permissive user by a relative or guest, neither of which amounts to sub-letting.
This two-ingredient test was reaffirmed by the Supreme Court as recently as 2026 in Sri M.V. Ramachandra v. Mahendra Watch Company (2026 INSC 348), which restated that the landlord must establish exclusive third-party possession coupled with the original tenant's absence before any inference of sub-letting can arise. The same ingredients underlie the classic authority Joginder Singh Sodhi v. Amar Kaur (2005), where the tenant had shifted his own residence elsewhere and a third party was found in occupation — a clear case of sub-letting attracting eviction.
Proving consideration: the rule in Bharat Sales
The requirement of consideration is the practical battleground, because sub-letting arrangements are clandestine and rent is rarely paid by cheque or receipt. The Supreme Court resolved this in Bharat Sales Ltd. v. Life Insurance Corporation of India (1998) 3 SCC 1, holding that sub-tenancies are "in their very nature clandestine arrangements" for which direct evidence cannot be expected. The Court therefore ruled that once exclusive possession of a third party is established, it is permissible to infer that the transaction was for monetary consideration; the law does not require affirmative proof of secret payments.
This means the evidentiary weight rests overwhelmingly on exclusive possession. If the landlord proves a stranger is in exclusive control of the premises and the tenant has gone out of possession, the court may draw the inference of consideration and hence of sub-letting, without the landlord having to trace any rent. The tenant who claims the third party is a mere licensee, partner, employee or family member must then displace that inference.
Burden of proof and the shifting onus
The Supreme Court has built a clear two-stage burden framework, applicable equally to Section 20(2)(e). The initial burden lies on the landlord to prove the foundational facts: (a) a third party is in exclusive possession, and (b) the original tenant is no longer in possession. The landlord need not prove the secret bargain. Once these foundational facts are established, a presumption of unlawful sub-letting arises and the onus shifts to the tenant to explain the nature and lawfulness of the third party's possession.
This shifting-onus rule traces to Associated Hotels of India Ltd. v. S.B. Sardar Ranjit Singh (AIR 1968 SC 933) and was applied again in Joginder Singh Sodhi v. Amar Kaur (2005) and, most recently, in Sri M.V. Ramachandra v. Mahendra Watch Company (2026 INSC 348), where the Court lifted the veil of a reconstituted partnership used as a cloak for sub-letting. If the tenant fails to discharge the shifted onus — for instance by leading credible evidence that the occupant is a genuine partner sharing possession with the tenant, not a sub-tenant in exclusive possession — eviction follows.
Deemed sub-letting: cessation of occupation
A distinctive feature of the U.P. Act is the statutory fiction of deemed sub-letting. The Explanation to Section 25 provides that where the tenant ceases to occupy the building or a part of it — in the circumstances mentioned in Section 12(1)(b) or Section 12(2) — he is deemed to have sub-let that building or part. The link to Section 12 is deliberate: that provision treats a tenant as having ceased to occupy (and the accommodation as deemed vacant) when he allows the building to be occupied by persons not his family members, or, for a residential building, settles his own residence permanently elsewhere.
The deeming fiction relieves the landlord of proving consideration in these specific situations: cessation of occupation by the tenant, coupled with occupation by a non-family stranger, is by force of statute treated as sub-letting. This dovetails with the concept of deemed vacancy that drives the allotment and release machinery. The Explanation also clarifies that lodging a person in a hotel or lodging house does not amount to sub-letting, protecting the ordinary business of hoteliers and innkeepers.
Partnerships, family members and the licensee defence
The commonest defence to a sub-letting charge is that the occupant is not a sub-tenant but a partner of the tenant's firm, a family member, an employee, or a bare licensee retaining no exclusive possession. The courts scrutinise such arrangements for genuineness. A genuine partnership in which the tenant continues to share possession and conduct of the business is not sub-letting, because exclusive possession has not passed. But where the partnership or licence is a sham or camouflage — a device to transfer the premises while keeping the tenant's name on the rent record — courts pierce the arrangement.
In Sri M.V. Ramachandra v. Mahendra Watch Company (2026 INSC 348) the Supreme Court expressly held that a court may lift the "veil of partnership" where reconstitution of the firm is used as a cloak for unlawful sub-letting, the original tenant having effaced himself from the business. Similarly, occupation by a family member is permissive and outside Section 25, but if the tenant has himself moved out and surrendered exclusive control, the family-member label will not save him, as Section 12 and the deeming Explanation make plain.
Change of user under Section 20(2)(d)
Change of user is a distinct ground located in Section 20(2)(d). It permits eviction where "the tenant has done any act which is inconsistent with the purpose for which he was admitted to the tenancy of the building, or has without the consent in writing of the landlord used it for a purpose other than such purpose, or has been convicted ... of an offence of using the building or allowing it to be used for illegal or immoral purposes." The clause thus covers three situations: acts inconsistent with the letting purpose, unauthorised change of user, and conviction for illegal or immoral user.
The gravamen is the purpose for which the tenant was admitted to the tenancy. A building let for residence used as a shop, godown or factory, or a building let for one commercial purpose converted to another materially different one, attracts the clause — unless the landlord has consented in writing. The protected purpose is fixed at the inception of the tenancy; this is why the definitions of "building" and "tenant", and the original letting, are closely examined when this ground is pleaded.
When does change of user justify eviction?
Not every variation in user is fatal. Courts distinguish a material and substantial change inconsistent with the letting purpose from trivial or incidental variation. The settled approach, drawn from rent-control jurisprudence across statutes, asks whether the altered user is genuinely repugnant to the purpose of the letting and whether it causes or is likely to cause prejudice to the landlord or the building. A doctor letting residential premises and seeing a few patients, or a small ancillary use incidental to the dominant permitted use, is ordinarily not enough.
The decisive question under Section 20(2)(d) is the absence of written consent coupled with a real departure from the admitted purpose. Where the landlord acquiesces or consents in writing, the ground fails; where the change is conscious, substantial and unconsented, eviction lies. Conviction for illegal or immoral user — the third limb — operates independently and does not require proof of prejudice, the conviction itself being the trigger. This ground frequently overlaps in pleadings with the other Section 20 grounds, but each must be independently established.
Change of user distinguished from structural alteration
Change of user under Section 20(2)(d) should not be confused with the separate ground of unauthorised construction in Section 20(2)(c), which targets the tenant who "has without the permission in writing of the landlord made or permitted to be made any such construction or structural alteration in the building as is likely to diminish its value or utility or to disfigure it." Clause (c) concerns physical interference with the fabric of the building; clause (d) concerns the manner of its use.
The two can coincide — converting a residence into a shop often involves both a change of user and structural alterations — but they are legally distinct grounds with different ingredients. Clause (c) requires proof that the construction diminishes value or utility, or disfigures the building; mere minor or removable additions that do not impair value generally fall outside it. A landlord pleading both must establish each on its own footing, and a defence good against one (for example, consent to the user) may not answer the other (unauthorised construction).
Remedy, procedure and judicial caution
Both grounds are enforced by a suit for eviction under Section 20 before the Judge, Small Causes (or the prescribed authority for buildings governed by the regulated-tenancy regime), subject to the deposit obligations that protect a defaulting tenant in other contexts but do not cure sub-letting or change of user. Unlike the default ground under Section 20(2)(a), the sub-letting and change-of-user grounds carry no statutory right to relief against eviction by payment — the tenant cannot purge the breach by depositing money. Once proved, eviction is the ordinary consequence.
Because these grounds permanently extinguish a tenant's protection, courts demand strict proof. Mere joint occupation, casual presence of relatives, or unproven assertions of consideration will not do; the landlord must clear the initial burden of exclusive third-party possession (for sub-letting) or a substantial unconsented departure from the letting purpose (for change of user) before the onus shifts. This calibrated approach — strict ingredients, a shifting onus, and a readiness to pierce sham arrangements — balances the landlord's reversionary interest against the tenant's statutory security. For the wider eviction architecture see the introduction to the Act.
Frequently asked questions
Can a tenant sub-let part of the building under the U.P. Rent Act?
Yes, but only under Section 25(2) and only with the prior written permission of both the landlord and the District Magistrate. Sub-letting the whole building is absolutely prohibited under Section 25(1) and cannot be authorised. Sub-letting part without the dual written permission is unlawful and a ground for eviction under Section 20(2)(e).
What are the two essential ingredients of sub-letting?
Parting with exclusive possession of the premises (or part) to a third party, and that parting being for consideration. Both must coexist. This two-ingredient test was reaffirmed by the Supreme Court in Sri M.V. Ramachandra v. Mahendra Watch Company (2026 INSC 348) and underlies Joginder Singh Sodhi v. Amar Kaur (2005).
Does the landlord have to prove that rent was paid by the sub-tenant?
No. In Bharat Sales Ltd. v. Life Insurance Corporation of India (1998) 3 SCC 1 the Supreme Court held that sub-tenancies are clandestine, so once exclusive possession of a third party is proved, the court may infer that the transaction was for monetary consideration without direct proof of payment.
How does the burden of proof operate in sub-letting cases?
The initial burden is on the landlord to prove exclusive third-party possession and the original tenant's absence. Once that is established, a presumption of unlawful sub-letting arises and the onus shifts to the tenant to show the possession is lawful and not a sub-tenancy, applying Associated Hotels of India Ltd. v. S.B. Sardar Ranjit Singh (AIR 1968 SC 933).
What is deemed sub-letting under Section 25?
The Explanation to Section 25 provides that where a tenant ceases to occupy the building (in the circumstances in Section 12(1)(b) or 12(2)) — for example by allowing a non-family stranger to occupy it or by settling permanently elsewhere — he is deemed to have sub-let. Lodging a person in a hotel or lodging house, however, does not amount to sub-letting.
When does change of user justify eviction under Section 20(2)(d)?
When the tenant uses the building for a purpose other than that for which he was admitted to the tenancy, without the landlord's written consent, and the change is material and substantial rather than trivial. Conviction for using the premises for illegal or immoral purposes is an independent limb requiring no proof of prejudice.