Copyright Termination and Reversion: Sections 203 and 304 and Taking Back a Grant

Document type: Article Practice area: Intellectual Property — Copyright Jurisdiction: United States (federal) Last reviewed: 5 September 2026

In 1976, Congress did something unusual. It gave authors a right they cannot sign away.

The problem it was addressing is old and real. A songwriter signs a publishing agreement at twenty-three, for a modest advance, transferring rights for the life of the copyright. The song becomes a standard. Forty years later the publisher has collected a fortune and the songwriter has collected the advance. The bargaining position at signature — an unknown writer and an established publisher — produced a deal that the work's eventual value made grotesque.

The statutory answer is termination: after a period of decades, the author or the author's statutory heirs may terminate the grant and take the rights back, notwithstanding any agreement to the contrary. That last phrase is the operative one. A grant that purports to waive the termination right does not waive it. An agreement to reassign the recaptured rights in advance does not bind. The right is, in the statute's design, inalienable.

And then Congress made it extraordinarily difficult to exercise. There are two regimes with different windows. The computation depends on facts that are frequently unclear. The notice has formal requirements and a recordation condition. The heirs' shares are determined by a statutory scheme that does not follow a will. There is a work-made-for-hire exclusion that eliminates the right entirely for a large share of commercially valuable works. And there is a derivative works exception that lets the terminated grantee keep exploiting what it already made.

The result is a right that is genuinely powerful for the authors who navigate it and genuinely unavailable to most who try.

Two regimes

Section 203 — grants made on or after January 1, 1978

Section 203 applies to any grant of a transfer or license of copyright, other than by will, executed by the author on or after January 1, 1978.

The window. Termination may be effected at any time during a five-year period beginning at the end of thirty-five years from the date of execution of the grant.

The publication variant. If the grant covers the right of publication, the period begins at the earlier of thirty-five years from publication or forty years from execution.

The notice. Must be served not less than two and not more than ten years before the effective date of termination.

Section 304 — grants made before January 1, 1978

Section 304(c) applies to grants executed before January 1, 1978, covering the renewal term of a copyright subsisting on that date. Unlike § 203, it reaches grants executed by the author or by certain statutory successors.

The window. Five years beginning at the end of fifty-six years from the date copyright was originally secured.

Section 304(d) adds a second bite: for grants where the § 304(c) window expired before the Sonny Bono Copyright Term Extension Act took effect, and where termination was not exercised, a further five-year window beginning at the end of seventy-five years from the date copyright was originally secured.

The notice. Same two-to-ten-year requirement.

Which regime applies turns on the execution date of the grant, not the creation date of the work — a distinction that matters constantly, because works created before 1978 are frequently the subject of grants executed after it.

The exclusion that ends most claims

Works made for hire cannot be terminated. Both § 203 and § 304 exclude them, and the reason is structural: in a work made for hire, the employer or commissioning party is the author under 17 U.S.C. § 201(b). There is no grant from the creating individual to terminate, because the individual never owned anything.

The two paths to work-made-for-hire status:

1. A work prepared by an employee within the scope of employment. Employment status is determined under general common law agency principles, weighing the hiring party's right to control the manner and means of creation, the skill required, the source of tools, the location of the work, the duration of the relationship, whether the hiring party can assign additional projects, discretion over hours, the method of payment, the hiring party's role in hiring assistants, whether the work is part of the hiring party's regular business, tax treatment, and employee benefits.

2. A specially ordered or commissioned work falling within nine enumerated categories — a contribution to a collective work, part of a motion picture or other audiovisual work, a translation, a supplementary work, a compilation, an instructional text, a test, answer material for a test, or an atlas — and subject to a signed written agreement that the work shall be considered a work made for hire.

Why this matters so much. Two of the most commercially valuable categories of copyright — sound recordings and most creative contributions to films — routinely involve work-made-for-hire assertions.

For films, contributions are typically within the enumerated "part of a motion picture or other audiovisual work" category, and the agreements say so. Most film contributions are genuinely unterminable.

For sound recordings, the position is contested. Sound recordings are not in the nine enumerated categories, so a commissioned recording by a non-employee artist cannot qualify as a specially ordered work. Record companies nonetheless include work-made-for-hire language in artist agreements, typically with an assignment as a fallback. Whether a recording artist is an employee under the agency factors is fact-dependent and generally doubtful for a featured artist. The question has produced litigation and no definitive resolution, and it is the central battleground in recording-industry termination disputes.

The practical instruction. The work-made-for-hire analysis is the first question in every termination matter, and it is a factual inquiry about the actual relationship — not about what the contract says. Contract language calling something a work made for hire does not make it one if the statutory conditions are absent.

Who holds the right

The termination right belongs to the author, and on the author's death it passes by a statutory scheme that overrides the author's will. This surprises clients and it defeats estate plans.

Under § 203 and § 304, on the author's death:

The surviving spouse owns the entire termination interest, unless there are surviving children or grandchildren.
If there are children or grandchildren but no spouse, they own the entire interest.
If there are both, the spouse owns one-half and the children and grandchildren own the other half.
The children's shares are per stirpes — a deceased child's share is divided among that child's surviving children, and may be exercised only by a majority action of those grandchildren.
If none of the above survive, the author's executor, administrator, personal representative, or trustee owns the interest.

Two consequences that matter:

A will cannot redirect the termination interest away from the statutory takers while any of them survive. An author who leaves everything to a charitable foundation does not thereby give the foundation the termination right; it passes to the spouse and children.

Termination requires a majority. Where the interest is divided, termination may be effected only by those owning more than one-half of the interest. A family split evenly cannot terminate. This is a recurring practical obstacle and it is why the first step in any § 304 matter is building the family tree.

Joint works add another layer: a grant executed by two or more authors of a joint work may be terminated only by a majority of those authors who executed it, or by their statutory successors on the same rules.

Computing the windows

The arithmetic is mechanical and the inputs are often disputed.

For a § 203 grant:

Identify the date of execution of the grant. Not the date of creation, not the date of publication, not the date of a later amendment — unless the amendment is itself a new grant.
If the grant covers the right of publication, identify the date of publication.
Non-publication grants: the window opens thirty-five years after execution and runs five years.
Publication grants: the window opens at the earlier of thirty-five years from publication or forty years from execution, and runs five years.
The effective date of termination may be any date within that five-year window.
Notice must be served not less than two nor more than ten years before the effective date — which means the earliest notice may be served is twenty-five years after execution.

For a § 304(c) grant:

Identify the date copyright was originally secured — publication with notice, or registration for unpublished works, under the 1909 Act.
The window opens fifty-six years later and runs five years.
Notice on the same two-to-ten-year rule.

For a § 304(d) grant: the window opens seventy-five years after copyright was originally secured, available only where the § 304(c) window expired without termination and the specified conditions are met.

Where the computation goes wrong:

Multiple grants. An author who signed in 1972 and re-signed an amended agreement in 1981 may have two grants with two windows under two regimes. Analyze each.
Amendments. Whether an amendment is a new grant or a modification of the old one determines the window, and it is frequently contested.
Unclear execution dates. Older agreements are undated, or dated inconsistently, or exist only in a countersigned letter.
Publication date disputes. For pre-1978 works, when publication occurred with notice determines everything and is sometimes genuinely unknown.
Loan-out companies. Where the grant was executed by the author's loan-out corporation rather than by the author personally, whether § 203 applies at all is a real question, because the statute reaches grants "executed by the author."

The practical instruction. Build a timeline from the documents before doing anything else, and identify every date that is uncertain. A notice served for the wrong effective date is void, and by the time the error is discovered the window may have closed.

The notice

Termination is effected by serving and recording a written notice, and the formalities are conditions rather than technicalities.

Content requirements under the Copyright Office regulations:

A statement that the termination is made under § 203, § 304(c), or § 304(d), as applicable.
The name of each grantee whose rights are being terminated, or the grantee's successor, and each address at which service is made.
The title and the name of the author of each work, and the copyright registration number if practicable.
A brief statement reasonably identifying the grant being terminated.
The effective date of termination.
In a § 304 case where the interest is held by successors, a listing of the persons constituting more than one-half of the interest and a statement of the relationship establishing entitlement.
Signature by or on behalf of all terminating parties, with the person's identity and capacity.

Service. By personal service or by first-class mail to the grantee or successor's last known address, with reasonable investigation to identify the correct party.

Recordation. The notice must be recorded in the Copyright Office before the effective date of termination, and recordation is a condition of effectiveness. A notice properly served but never recorded does not terminate anything.

Harmless error. The regulations excuse errors that are harmless and do not materially affect the adequacy of the information required to serve the purposes of the statute. This forgives typographical slips and minor identification errors; it does not forgive a missed deadline, a failure to record, or a signature by holders of less than a majority interest.

What happens on termination

The rights revert to the terminating parties, in the proportions in which they own the termination interest.

The grant is terminated prospectively. It does not undo past exploitation, and it does not create a claim for past royalties.

Regrant restrictions. A further grant of the terminated rights is valid only if made after the effective date of termination — with one exception: a further grant to the original grantee or its successor may be made after the notice of termination is served. That exception is deliberate and it shapes negotiation: the incumbent may renegotiate as soon as notice is served, while everyone else must wait until termination takes effect.

Why the exception matters commercially. It gives the incumbent publisher, label, or studio a period of exclusivity in which to make a deal, and it is the reason most terminations resolve as renegotiations rather than as departures.

The rights that revert are United States rights only. Termination has no effect on foreign grants, which continue according to their terms and the law of each territory. An author who terminates United States rights and whose publisher retains the rest of the world has a fragmented copyright, and administering it is genuinely complicated.

The derivative works exception

The most important limitation on the value of termination, and the least understood.

The rule. A derivative work prepared under authority of the grant before termination may continue to be utilized under the terms of the grant after termination. But the terminated grant does not authorize the preparation of new derivative works after termination.

What this means concretely:

A film made under a license to a novel may continue to be distributed, streamed, and licensed after the novel's author terminates. A remake may not be made.
A sound recording made under a license to a composition may continue to be sold and streamed. A new recording may not be licensed under the terminated grant.
A translation already prepared may continue to be published. A new translation may not.

Mills Music, Inc. v. Snyder, 469 U.S. 153 (1985) decided who gets paid for that continued utilization, in the setting of a music publisher that had licensed the composition to record companies. After the author's heirs terminated the publisher's grant, the question was whether the record companies' continuing royalties flowed to the heirs directly or continued to be split with the publisher under the original chain.

The Court held for the publisher: the derivative works exception preserves "the terms of the grant" as a whole, including the publisher's contractual share of the royalties from the derivative works. The heirs recaptured the composition but not the publisher's share of the income from recordings already made.

The practical consequence. For a composition with a large catalog of existing recordings, termination may recapture much less income than the author expects, because the existing recordings — frequently the bulk of the value — continue to generate royalties under the old split.

Stewart v. Abend, 495 U.S. 207 (1990) addressed the adjacent question under the 1909 Act's renewal scheme. An author granted film rights to a story and died before the renewal term vested. The renewal right passed to his statutory successor, who had not been bound by the grant. The Court held that the film could not continue to be exploited during the renewal term without a license from the successor.

Why Stewart matters here. It illustrates the general principle that a derivative work's continued exploitation depends on rights in the underlying work — and it explains why the § 203 and § 304 derivative works exception was necessary. Without it, every termination would strand every existing derivative work.

The drafting lesson for grantees. The exception preserves derivative works "prepared under authority of the grant" before termination. Whether a work was prepared before termination, and whether it was within the grant's authority, are the questions that get litigated. Documentation of when each derivative work was created and under what authority is worth maintaining.

A worked termination

Marguerite Delacourt-Hyde wrote a novel published in 1979. In March 1983 she signed a publishing agreement with Ravensmere Press granting worldwide rights for the life of copyright, and in 1988 she licensed film rights to Ashgrove Pictures, which produced a film in 1991 and a television series in 2019 under the same license. Marguerite died in 2014, survived by a spouse and two children; one child died in 2020 leaving three children of her own.

Her surviving spouse, Teodoro Hyde-Nakamura, consults counsel in 2026.

Question 1 — which regime? The publishing grant was executed in March 1983, after January 1, 1978. Section 203 applies. The 1988 film grant is likewise a § 203 grant with its own window.

Question 2 — work made for hire? No. Marguerite wrote the novel on her own initiative and licensed it. She was not an employee, and a novel is not within the nine enumerated categories for commissioned works.

Question 3 — the windows.

The publishing grant, executed March 1983, covers the right of publication. The window opens at the earlier of thirty-five years from publication (the book was published in November 1983, so November 2018) or forty years from execution (March 2023). The earlier is November 2018, and the window ran to November 2023 — it has closed. Nobody served a notice.

This is the most common outcome in termination practice, and it is why the analysis should be done years earlier.

The film grant, executed June 1988, also covers publication rights in a sense but is analyzed on its own terms. Thirty-five years from execution is June 2023; the window runs to June 2028. It is open. Notice must be served not less than two nor more than ten years before the effective date, so an effective date of June 2028 requires notice by June 2026 — months away.

Question 4 — who holds the right?

Surviving spouse Teodoro: one-half.
The two children's line: the other half, divided between the surviving child (one-quarter of the whole) and the deceased child's line (one-quarter, exercisable only by a majority of her three children).
To terminate, holders of more than one-half must join. Teodoro alone has exactly one-half — not enough. He needs the surviving child, or two of the three grandchildren.

Question 5 — what would termination recapture?

The film rights revert. But under the derivative works exception, the 1991 film and the 2019 series may continue to be utilized under the terms of the original grant, and the royalty splits in that grant continue to apply under Mills Music.

What Marguerite's family actually gets: the right to license a new adaptation — a remake, a new series, a stage version — to anyone, after the effective date. That is genuinely valuable for a property with continuing interest, and it is far less than "getting the book back."

What they do not get: the publishing rights, which are gone; any share of the existing film and series revenue beyond the contractual split; or any claim for past exploitation.

What happens next. Counsel builds the family tree, obtains the surviving child's agreement, serves notice in May 2026 for an effective date in June 2028, records it before the effective date, and — because Ashgrove may negotiate a further grant as soon as the notice is served — enters a renegotiation in which the family holds a real card for the first time in thirty-eight years.

The settlement, reached in 2027: Ashgrove retains remake rights on improved terms with a substantial payment, and the family retains stage and audio rights. Nobody goes anywhere, and the economics change materially.

The lesson Teodoro's counsel records in the file: the publishing termination was worth more than the film termination and it was lost because nobody calendared it. A termination window closes silently.

The negotiation, which is what usually happens

Termination looks like a rights recapture and functions as a renegotiation.

Why. The regrant restriction permits the incumbent grantee to negotiate a further grant as soon as notice is served, while third parties must wait until the effective date. That gives the incumbent a two-to-ten-year exclusive negotiating window with a party whose alternative is a fragmented copyright.

What the author's side brings:

A credible, properly served notice.
A clean chain of successors with the required majority.
An analysis of what actually reverts and what the derivative works exception preserves.
Alternatives — a real assessment of what a third party would pay for the recaptured rights after the effective date.

What the grantee's side brings:

The derivative works exception, and a catalog of derivative works whose continued exploitation is preserved.
Foreign rights, which termination does not touch.
Administration, distribution, and relationships the author would have to replace.
Any defect in the notice, the chain, or the computation.

Where these land. Typically an amended agreement with improved royalty rates, a reversion of some rights and retention of others, a payment, and a shorter term. The author gets materially better economics; the grantee keeps the relationship and the catalog.

And a practical observation. Both sides do better when the analysis is honest. An author's counsel who overstates what reverts, or a grantee's counsel who denies the notice is valid when it plainly is, extends the negotiation without changing the outcome.

Defending against a termination

A grantee receiving a notice has a checklist, and several of the items are dispositive.

1. Is it a work made for hire? The threshold question. If the grantee is the statutory author, there is no grant to terminate.

2. Was the grant executed by the author? Section 203 reaches grants "executed by the author." A grant executed by a loan-out corporation, by an heir, or by a prior assignee raises a real question — though § 304(c) reaches grants by certain statutory successors as well.

3. Is the computation right? The execution date, the publication date, the regime, and the effective date. An effective date outside the five-year window makes the notice void.

4. Is the notice timely? Not less than two nor more than ten years before the effective date.

5. Does the notice satisfy the content requirements? The statutory basis, the grantee, the works, the grant identified, the effective date, and — for successors — the persons constituting a majority and the basis of their entitlement.

6. Was it recorded before the effective date? A condition of effectiveness, and a real failure point.

7. Do the signatories hold more than one-half of the termination interest? Build the family tree independently. A notice signed by holders of exactly one-half, or by a group missing a grandchild whose per stirpes share matters, does not terminate.

8. What does the derivative works exception preserve? Inventory every derivative work, when it was prepared, and under what authority.

9. What foreign rights are unaffected?

And then decide whether to negotiate. A grantee with a strong technical defense still faces an author who can serve a corrected notice in the next window if one remains. Where the relationship has value, the defense is leverage rather than an outcome.

Sector variations

The mechanics are uniform; the practice differs sharply by industry.

Music publishing. The most active area. Songwriters who signed in the 1970s and 1980s are terminating in volume, and publishers negotiate rather than litigate as a matter of course. The complications: co-writers, each with a separate share and a separate window; administration agreements that are not grants and therefore not terminable; and the Mills Music problem, which means existing recordings continue generating income under the old split.

Sound recordings. The contested frontier. Record companies assert work-made-for-hire status; artists deny it, correctly noting that sound recordings are not among the nine enumerated categories for commissioned works and that a featured artist is rarely an employee under the agency factors. Litigation has been filed and settled without a definitive appellate resolution, and the industry practice has become negotiation with an unresolved legal question in the background.

Film and television. Termination is largely unavailable for contributions to a film, which fall within the enumerated category. It is available for the underlying work — the novel, the play, the article — and that is where film-sector terminations happen. The derivative works exception preserves the existing picture; the value is in remake, sequel, and series rights.

Book publishing. Straightforward by comparison. The grant is from the author, the work is not for hire, and the derivative works exception preserves little because a book is not usually the basis of many derivative works. Terminations here recapture real value and are usually resolved by an improved contract.

Visual art and photography. Frequently governed by short-form assignments or invoices with unclear terms. The threshold problem is establishing that a grant was executed and when — the documentation is often thin.

Software and technology. Almost always work made for hire through employment, and therefore unterminable. The exceptions are contributions by independent contractors, where the enumerated categories rarely apply and the assignment may be terminable — a possibility very few technology companies have analyzed.

What each side should do, and when

For an author or an author's family:

Calendar the windows now. The single most common failure in this practice is a window that closed while nobody was looking. For every grant, compute the earliest notice date and the window, and diarize both. This is a one-time exercise with a very high return.

Build the chain early. Family trees are easier to construct while people are alive to explain them. Identify the statutory takers, their shares, and who must join.

Analyze work-made-for-hire honestly. It is the threshold and it eliminates most claims.

Model what actually reverts. The derivative works exception and the foreign rights carve-out mean termination frequently recaptures less than expected. A family that understands this negotiates better than one that expects everything.

Serve early in the notice window. It opens the negotiation sooner and it leaves room to correct a defective notice.

For a grantee:

Know your termination exposure. A catalog holder should have a schedule of every grant, its execution date, its window, and the earliest possible notice date. Most do not, and they learn about terminations when notices arrive.

Document derivative works. When each was prepared and under what authority determines what the exception preserves.

Maintain the relationship. Almost every termination that is negotiated well ends with the incumbent retaining the business on adjusted terms. Almost every one that is litigated aggressively ends with the incumbent retaining less.

Use the negotiation window. The regrant exception gives you an exclusive period that nobody else has. It is the most valuable thing the statute gives a grantee, and it is wasted by parties who spend it disputing the notice.

For counsel on either side:

Start with the timeline and the family tree. Everything else follows from those two documents, and both take weeks.

Do not confuse the creation date with the execution date, or a grant with an administration agreement, or a work made for hire with a contract that says so.

And remember what this right is for. Congress created it because young authors sign bad deals and some of those works become valuable. The doctrine is technical and the outcomes are frequently modest, but the underlying policy is sound, and a negotiation conducted with that in view usually produces a better result than one conducted as a formalities fight.

Why the doctrine looks the way it does

A brief history explains the complexity, and it helps in advising a client who finds the rules arbitrary.

The 1909 Act's renewal scheme. Copyright ran for twenty-eight years, renewable for a further twenty-eight. The renewal term was intended to revert to the author, giving a second chance to renegotiate. Publishers responded by requiring authors to assign the renewal term in advance, and courts held those assignments enforceable — subject to the condition that the author survive to the renewal vesting date. The protection became a lottery on the author's longevity, which is roughly the opposite of what Congress intended.

Stewart v. Abend, 495 U.S. 207 (1990) is the clearest illustration. An author assigned film rights including the renewal term and died before the renewal vested. The renewal right passed to his statutory successor, who was not bound by the assignment — so the film could not lawfully be exploited during the renewal term without a new license. The outcome turned entirely on when the author died.

The 1976 Act's answer. Congress replaced the renewal scheme with a single long term and substituted termination for renewal reversion. The new right does not depend on the author surviving; it passes by a statutory scheme; and it cannot be assigned in advance. That solved the Stewart problem.

Why it is so complicated. Because Congress had to handle three populations at once: grants made after the new Act (§ 203), grants made under the old Act whose renewal terms were extended (§ 304(c)), and — after the 1998 term extension added twenty more years — grants whose § 304(c) window had already passed (§ 304(d)). Each population needed its own window, and the windows had to be long enough to matter and bounded enough to give grantees certainty.

And why the exceptions exist. The work-made-for-hire exclusion follows from § 201(b): if the employer is the author, there was never a grant from the individual. The derivative works exception protects investments made in reliance on the grant — without it, every film, recording, and translation would become infringing on the day a notice took effect, which Congress plainly did not intend.

What to tell a client who finds this absurd. The policy is coherent: authors get a second bite at the bargain, and parties who invested in reliance on the first bargain keep what they built. The complexity is the cost of applying that policy across three statutory generations. It does not make the deadlines less real.

Frequently asked questions

Can an author agree not to terminate? No. Both § 203 and § 304 provide that termination may be effected notwithstanding any agreement to the contrary, including an agreement to make a will or to make a future grant. A waiver is void.

Does a will control who gets the termination right? No, while any statutory taker survives. The spouse, children, and grandchildren take under the statutory scheme regardless of the will. Only if none survives does the executor or trustee hold the interest.

What if the family cannot agree? Termination requires holders of more than one-half of the interest. A family split evenly cannot terminate, and a majority that excludes a dissenting member may still act — the dissenter shares in the recaptured rights but cannot block.

Our contract says the work is a work made for hire. Is that enough? No. For an employee's work, the agency factors govern regardless of what the contract says. For a commissioned work, the work must fall within one of nine enumerated categories and there must be a signed written agreement. Contract language alone does not create the status.

Can sound recordings be terminated? Contested. They are not among the nine enumerated categories, so a commissioned recording by a non-employee artist should not qualify as a specially ordered work. Whether a featured artist is an employee is fact-dependent and generally doubtful. The question has not been definitively resolved.

What happens to the movie already made? It may continue to be utilized under the terms of the original grant, including the royalty splits — the derivative works exception, as construed in Mills Music, Inc. v. Snyder, 469 U.S. 153 (1985). What cannot be made after termination is a new derivative work under the terminated grant.

Do foreign rights revert? No. Termination affects United States rights only. Foreign grants continue under their own terms and the law of each territory.

Can we grant the recaptured rights to someone else before the effective date? Only to the original grantee or its successor, and only after the notice is served. Any other further grant must be made after the effective date.

What if we miss the window? For a § 203 grant, it is gone. For a pre-1978 grant where the § 304(c) window lapsed, § 304(d) may provide a second window at seventy-five years. Check.

What is the single most important thing to do? Calendar the windows. A termination window closes silently, and the most valuable terminations are the ones nobody remembered to serve.

The short version

Termination is inalienable. Sections 203 and 304 permit an author or the author's statutory heirs to take back a grant notwithstanding any agreement to the contrary.

Two regimes. Section 203 for grants executed on or after January 1, 1978 — thirty-five years from execution, or the earlier of thirty-five years from publication or forty from execution for publication grants. Section 304 for earlier grants — fifty-six years from when copyright was secured, with a second window at seventy-five years in defined circumstances.

Five-year windows, with notice two to ten years in advance, and recordation before the effective date is a condition of effectiveness.

Work made for hire cannot be terminated, and that eliminates most claims — but the status is a factual question about the actual relationship, not about what the contract says.

Heirs take under a statutory scheme that overrides the will, and termination requires holders of more than one-half of the interest.

The derivative works exception preserves existing derivative works and, under Mills Music, the royalty splits that go with them — which frequently means termination recaptures much less than the author expects.

Foreign rights are unaffected.

Only the incumbent grantee may take a further grant before the effective date, which is why almost every termination becomes a renegotiation rather than a departure.

And the operational point that matters more than any of the doctrine: windows close silently. Calendar them.