Connecticut: Month-to-Month Tenancy Termination Notice Requirements

verified against the statute 2026-07-15 2 statute sources

The short answer

Connecticut works differently from most states: it has no fixed 30- or 60-day no-cause notice period. A month-to-month tenancy is legally treated as a one-month lease that ends 'by lapse of time' at the close of each rental month. To end it, a landlord serves a 'notice to quit possession' at least three days before the quit date, and that notice must be delivered by a state marshal or other proper officer — a landlord cannot serve it personally. There is no general just-cause requirement, but elderly (62+) or disabled tenants in buildings of five or more units can be removed only for specific good causes. A tenant ending the tenancy has no fixed statutory notice period and should give notice before the monthly term lapses.

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This is the general rule in Connecticut. Ezel applies current Connecticut law to your specific facts and answers with citations to the statutes.

Governing lawTwo statutes work together. Conn. Gen. Stat. § 47a-3d treats a month-to-month arrangement as a one-month lease; Conn. Gen. Stat. § 47a-23 (the summary-process 'notice to quit' statute) is how a landlord ends it. Connecticut has NO fixed 30/60-day no-cause notice period — the month-to-month simply lapses each month and the landlord serves a 3-day notice to quit based on 'lapse of time.' Protected tenants (age 62+ or with a disability) in buildings of five or more units have good-cause limits under § 47a-23c. This states the state-law floor; fair-rent-commission towns and local rules may add more
Landlord's notice periodNo fixed advance period like 30 days. Because a month-to-month is a one-month lease (§ 47a-3d), it terminates 'by lapse of time,' and to obtain possession the landlord must 'give notice to each lessee or occupant to quit possession or occupancy … at least three days before the termination of the rental agreement or lease … or before the time specified in the notice' (§ 47a-23(a)). In practice the landlord times a 3-day notice to quit to the end of a monthly rental period. This 3-day notice is the minimum pre-eviction notice, not a 30-day advance warning — a key difference from most states
Tenant's notice periodNo statute fixes a tenant's no-fault notice period. Chapter 830 provides no general tenant lease-break right (the only affirmative tenant-termination statute is § 47a-11e for family-violence victims). Because the tenancy is construed as a one-month lease (§ 47a-3d), it ends at the close of a monthly term; a departing tenant should give notice effective at the end of a rental month — customarily one full month — under the lease and common law, since the statute is silent on a tenant figure
When termination takes effectEnd-of-period, by lapse of time. A parol monthly tenancy 'shall be construed to be leases for one month only' (§ 47a-3d), so each monthly term ends on its own, and a no-cause termination is keyed to that month-end rather than a free-floating count. The landlord's notice to quit must give 'at least three days before the termination of the rental agreement or lease … or before the time specified in the notice' (§ 47a-23(a)) — so the quit date is set at (or after) the end of a rental month, with at least three days' lead
Form and required contentsThe landlord's notice to quit must be in writing and 'substantially in the following form' set out in § 47a-23(b): it identifies the premises and address, states the date 'on or before' which the tenant must quit, and states 'the reason or reasons for the notice to quit … using the statutory language.' For a no-cause month-to-month termination the stated reason is 'lapse of time.' A notice that omits or misstates the required reason can be invalid
How notice must be deliveredStricter than most states: the landlord cannot serve it. 'A copy of such notice shall be delivered to each lessee or occupant or left at such lessee's or occupant's place of residence … by a proper officer or indifferent person,' and 'Delivery of such notice may be made on any day of the week' (§ 47a-23(c)) — in practice a state marshal. If the tenant is a nonresident or their whereabouts are unknown, § 47a-23b provides alternative service (including service on a person in charge or advertised notice) at least ten days before the quit date. Certified mail or door-posting by the landlord alone is not the authorized method
What the lease can changeThe 3-day notice to quit is a statutory minimum before a summary-process eviction; a lease may give the tenant more notice but cannot shorten the statutory floor or skip the marshal-served notice to quit. Section 47a-3d's one-month construction is a default that applies when a parol tenancy reserves monthly rent and sets no termination date. The good-cause protections for elderly and disabled tenants (§ 47a-23c) cannot be contracted around
Just-cause limitsNo general just-cause rule: an ordinary month-to-month tenancy can be ended by lapse of time with a 3-day notice to quit and no reason beyond 'lapse of time.' But Connecticut protects a defined class. Under § 47a-23c, a 'protected tenant' — age sixty-two or older, or who has a disability — in a building of five or more units may be dispossessed only for enumerated good causes, which § 47a-23(a)(4) lists as: '(A) Refusal to agree to a fair and equitable rent increase …, (B) permanent removal by the landlord of the dwelling unit … from the housing market, or (C) bona fide intention by the landlord to use such dwelling unit as such landlord's principal residence.' If any tenant stays past the quit date, the landlord's only route is a summary-process (eviction) action in Superior Court — self-help lockouts are unlawful

Compare this rule across all 50 states + DC →

Connecticut works differently: no fixed notice period

Most states answer "how much notice to end a month-to-month tenancy?" with a number
of days — 30, 60. Connecticut does not. Its law treats a month-to-month arrangement
as a chain of one-month leases: a parol tenancy "reserving a monthly rent and in
which the time of their termination is not agreed upon shall be construed to be
leases for one month only" (§ 47a-3d). Each month, the lease ends "by lapse of time."
To actually recover the unit, the landlord uses the summary-process tool — the
"notice to quit possession" under § 47a-23 — served "at least three days before the
termination of the rental agreement or lease … or before the time specified in the
notice." So the operative number in Connecticut is three days, and the notice is
tied to the end of a monthly rental period, not a 30-day advance count.

Two more Connecticut-specific features shape everything below: the notice to quit
must be delivered by a marshal or other officer (the landlord cannot serve it), and
a defined class of elderly and disabled tenants has good-cause protection.

Requirements one by one

Landlord's notice period

There is no 30-day no-cause notice. Because the tenancy is a one-month lease
(§ 47a-3d) that lapses at month-end, the landlord ends it by serving a notice to quit
"at least three days before the termination of the rental agreement or lease … or
before the time specified in the notice" for the tenant to quit (§ 47a-23(a)).
Functionally, the landlord times a 3-day notice to quit to the close of a rental
month. Treat that three days as a floor for the court process, not as the whole story:
if the tenant does not leave, a full summary-process case follows.

Tenant's notice period

Connecticut's statutes do not set a tenant's no-fault notice period at all. Chapter
830 has no general tenant lease-break statute — the only affirmative tenant-side
termination right is § 47a-11e, for victims of family violence. Because the tenancy is
a one-month lease (§ 47a-3d), it ends at the close of a monthly term, so a tenant who
wants out should give notice effective at a month-end, customarily a full rental
month, under the lease and common law rather than a specific statutory figure.

When termination takes effect

The end date is keyed to the end of a rental month, not a free-floating count from
service. Each monthly term is its own lease (§ 47a-3d) and ends "by lapse of time";
the landlord's notice to quit then sets a quit date "at least three days" out
(§ 47a-23(a)). So a valid no-cause termination lands at (or just after) the end of a
monthly period, with a minimum of three days' lead built into the notice to quit.

Form and required contents

The notice to quit must be written and follow the statutory form in § 47a-23(b). It
identifies the premises and address, states the date "on or before" which the tenant
must quit, and states "the reason or reasons for the notice to quit … using the
statutory language." For an ordinary no-cause month-to-month termination, the reason
is "lapse of time." Getting the reason wrong — or leaving it out — can invalidate the
notice and the eviction built on it.

How notice must be delivered

This is where Connecticut departs most sharply from self-help states. The notice to
quit "shall be delivered to each lessee or occupant or left at such lessee's or
occupant's place of residence … by a proper officer or indifferent person," and
"Delivery … may be made on any day of the week" (§ 47a-23(c)). In practice that means
a state marshal serves it; the landlord does not personally hand it over or mail it.
If the tenant is a nonresident or cannot be found, § 47a-23b allows alternative
service (on a person in charge, or by advertising) at least ten days before the quit
date.

What the lease can change

The 3-day notice to quit is a statutory minimum on the road to eviction. A lease can
promise the tenant more notice, but it cannot shorten the statutory floor or let the
landlord skip the officer-served notice to quit. The one-month construction in
§ 47a-3d is itself a default that fills the gap when a parol tenancy reserves monthly
rent and names no ending date. And the good-cause protections for elderly and
disabled tenants (§ 47a-23c) cannot be waived away by lease.

Just-cause limits

For most tenants, Connecticut imposes no just-cause requirement: a month-to-month can
be ended by lapse of time, with the 3-day notice to quit and no reason beyond that.
But the state carves out a protected class. Under § 47a-23c, a tenant who is age 62 or
older, or who has a disability, and who lives in a building with five or more units,
may be dispossessed only for a listed good cause. Section 47a-23(a)(4) states those
grounds: "(A) Refusal to agree to a fair and equitable rent increase …, (B) permanent
removal by the landlord of the dwelling unit … from the housing market, or (C) bona
fide intention by the landlord to use such dwelling unit as such landlord's principal
residence." For a protected tenant, "lapse of time" alone is not enough.

What trips people up

"How many days' notice?" is the wrong question here. Connecticut has no 30-day
no-cause period. The tenancy is a one-month lease that lapses at month-end (§ 47a-3d),
and the landlord serves a 3-day notice to quit tied to that month-end (§ 47a-23(a)).

The landlord can't serve the notice. Section 47a-23(c) requires delivery "by a
proper officer or indifferent person" — a marshal. A notice the landlord mails or
tapes to the door personally is not properly served.

Age 62 or disabled, in a 5-plus-unit building, changes the rules. Those protected
tenants can be removed only for the § 47a-23c good causes listed in § 47a-23(a)(4) — a
bare "lapse of time" notice to quit will not stand against a protected tenant.

A notice to quit starts an eviction; it is not a self-executing move-out. If the
tenant stays past the quit date, the landlord files a summary-process case in Superior
Court. Locking a tenant out is unlawful.

Common questions

How much notice does my landlord have to give to end my month-to-month tenancy?
There's no 30-day rule. The landlord serves a marshal-delivered "notice to quit" at
least three days before the quit date, tied to the end of a rental month (§ 47a-23(a);
§ 47a-3d).

I want to move out. How much notice do I give? Connecticut has no statutory tenant
notice period for a no-fault move-out. Because your tenancy is a one-month lease
(§ 47a-3d), give notice effective at a month-end — customarily a full month — and
check your lease.

My landlord emailed me a notice to quit. Is that valid? Generally no. The notice
to quit must be delivered by a proper officer or indifferent person (§ 47a-23(c)),
which in practice is a state marshal — not the landlord by email or regular mail.

I'm 70 and live in a large apartment building. Can my landlord just not renew?
Not on "lapse of time" alone. As a protected tenant under § 47a-23c, you can be
removed only for a listed good cause — such as a bona-fide plan to use the unit as the
landlord's principal residence (§ 47a-23(a)(4)).

Statutes and sources

  • Conn. Gen. Stat. § 47a-23 — notice to quit possession: the lapse-of-time ground (a)(1)(A), the "at least three days" notice-to-quit requirement, the § 47a-23c protected-tenant good-cause grounds (a)(4), the statutory notice form (b), and marshal/indifferent-person delivery on any day of the week (c).
    https://cga.ct.gov/current/pub/chap_832.htm (accessed 2026-07-15)
  • Conn. Gen. Stat. § 47a-3d — a parol tenancy reserving monthly rent with no agreed termination date is "construed to be leases for one month only," and holding over is not evidence of a new lease.
    https://cga.ct.gov/current/pub/chap_830.htm (accessed 2026-07-15)

Source links

Every statute quoted above, linked, with the date we checked it.

Conn. Gen. Stat. § 47a-23 · accessed 2026-07-15
Conn. Gen. Stat. § 47a-3d · accessed 2026-07-15
This page is general legal information about your state's rules for ending a month-to-month residential tenancy with NO fault — not legal advice about your specific tenancy, and not a guide to eviction for nonpayment or a lease violation, which follow separate rules. It states the state-law floor only; many cities and counties add longer notice, "just cause," relocation-payment, or prescribed-form requirements on top of it — check local law separately. Enough days of notice is not always a lawful reason to terminate: some states and cities bar a no-cause termination for longer-term tenants. Whether a particular notice was valid, correctly counted, and properly served can turn on case-specific facts this page cannot resolve. Verified against the official statute text on the date shown; confirm current law or consult a licensed attorney in the state before relying on it.

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