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My Teacher is my Wife

Summary:

After the war, Hermione Granger helps write a rehabilitation law that promptly assigns her a wife: Bellatrix Black. They agree the marriage is strictly political, strictly temporary, and strictly useful only when convenient.

Then Hermione returns to Hogwarts to finish her seventh year with excellent grades, strong principles, and one inconvenient wife. The fact that said wife is also her Defence Against the Dark Arts professor is, according to the Ministry, a minor administrative detail.

Chapter 1: Necessary for Public Confidence

Notes:

(See the end of the chapter for notes.)

Chapter Text

Hermione Granger had always liked owls. This was not a popular opinion at the Burrow, where owls had a habit of arriving through open windows, closed windows, chimneys, soup, and once, memorably, George’s trousers. But Hermione had always found them sensible creatures. Direct, efficient, uninterested in small talk.

That morning, however, when a large grey Ministry owl swept into the Burrow’s kitchen and dropped a thick cream envelope onto the breakfast table directly into the butter dish, Hermione decided she had been too generous.

Conversation thinned at once. She felt the room turn toward her before it happened, felt Harry go still beside Ginny, felt Ron’s hand pause halfway to his glass, felt Percy’s discomfort take on the sharp, helpless shape of professional knowledge. They all knew enough. Not everything, but enough. Everyone had known that letters would be sent. Everyone had known Hermione might receive one. No one had wanted to say it at breakfast.

Molly picked up the envelope and wiped a smear of butter from one corner with her apron. She hesitated before offering it to Hermione. Just for a second. It was the sort of hesitation that came from love, which somehow made it worse. “Hermione, dear—” she said, but she did not finish.

“I know,” Hermione said. Her voice sounded calm. That was good, calm was useful. Calm meant nobody would try to hug her, or ask her if she was all right, or make that dreadful sympathetic face adults made when they were hoping very hard that a young person would not fall apart in front of them.

Hermione reached across the table and took it from her. The parchment was heavier than it looked, expensive and smooth beneath her fingers, faintly warm from the charm that sealed it.

Suddenly the room felt too hot, too crowded, too full of eyes that knew enough to pity her. The air seemed to press in from every side. Hermione tightened her grip on the envelope and stood before anyone could say her name again. She needed to get out, she needed to breathe.

“I need some air,” she said.

Ron stood halfway from his chair. “I’ll come with you.”

“No.” The word came out harsher than she had meant it to, and she saw him flinch before he covered it. Guilt moved through her, swift and familiar, but it did not change what she needed. “Please. Just for a few minutes.”

Hermione left the kitchen before anyone could say anything else. The Burrow’s back door gave a small wooden groan when she opened it, and then she was outside, where the morning smelled of damp grass, chicken feed, and the faint smoke from the kitchen chimney. Behind her, the house remained unnaturally silent. That silence followed her down the garden path more heavily than footsteps would have done.

The Burrow leaned behind her, warm and crooked and full of people who wanted to help. That was precisely the problem. The house had become too full over the last weeks: Weasleys, Order members, Ministry officials coming to speak to Arthur, old friends, new friends, reporters trying their luck at the gate, neighbours bringing pies because grief apparently required pastry.

The war was over, people kept saying. As if the war had been a room they could all leave. As if it had not followed them home. As if it was not sitting at breakfast, landing in the butter dish, sealed in red wax.

She did not stop until she reached the low stone wall beyond the orchard, far enough from the Burrow that no one inside could see her face clearly. For a while, she only held the envelope.

She had known this was coming. She had known for days, perhaps weeks, perhaps from the first afternoon she had stepped into the temporary Ministry chambers and argued that Azkaban could not be the answer to everything. That had been the beginning, but no one had understood it as a beginning then. 

The war had ended in May. The rebuilding had begun almost immediately, though Hermione sometimes thought rebuilding was the wrong word. Rebuilding suggested there had been a structure left intact beneath the damage. The Ministry had not felt like that. It had felt hollowed out. Corridors were full of missing names, trial lists, emergency decrees, and people speaking in low voices because no one trusted anyone anymore. The old order had fallen with Voldemort, but what remained was not justice. It was panic wearing formal robes.

Hermione had gone to the first Ministry meetings because she could not bear the thought of decisions being made without anyone in the room saying the obvious thing. Azkaban could not continue as it had been. Dementors could not be allowed to guard prisoners. A government that used creatures capable of eating souls had no right to call itself lawful. She had said this until people were tired of hearing it. Then she had said it again.

The Dementors were removed. That was the first victory. Without them, Azkaban became a problem no one knew how to solve. There were too many prisoners already, too many damaged cells, too many trials waiting. Beyond the confirmed Death Eaters were the collaborators, informants, sympathisers, frightened neighbours, ambitious officials, and pure-blood families who claimed they had only obeyed Voldemort because refusal would have meant death. Some of them were lying, some were not. Some had done terrible things with shaking hands. Others had done them gladly and now spoke of coercion because coercion had become useful.

Hermione had understood, better than she wanted to, that magical Britain was small. Too small for simple punishment. If everyone who had aided Voldemort was locked away, entire departments would collapse, children would inherit cursed houses and frozen vaults, old family wards would fail, and half the Wizengamot would become a row of empty chairs. If everyone was pardoned, then the terror of the last year would mean nothing. Muggle-borns would know exactly how little their lives had mattered once peace became inconvenient.

So she had helped draft another way. The first version had not included marriage. Her proposal had been supervision, reparations, wand monitoring, public testimony, restrictions on political office, mandatory education, seizure of funds used to support Voldemort, and service to the communities harmed by blood supremacy. It had been imperfect, but it had been something that looked toward rebuilding rather than vengeance.

Then the Wizengamot had turned it into something older, respectable, more magical. Marriage contracts were familiar to the old families. Marriage, they had said, was not prison. Kinship, they had said, was not vengeance. Mixed-status households would break pure-blood isolation. Old families would no longer be allowed to retreat behind ancestral wards and call themselves reformed. Former blood supremacists would live under the daily scrutiny of the people they had tried to exclude. The Ministry would call it civic unity. The Prophet would call it historic. Hermione had called it coercion with better stationery.

She had fought it. She had stood in a chamber full of tired, frightened, ambitious people and said that no Muggle-born should be made into a symbol against their will. She had said victims were not instruments of rehabilitation. She had said marriage law was not designed to repair fascism. But every argument met the same answer in different robes. Azkaban was full. Trials would take years. The public wanted visible justice. The old families would accept marital integration before they accepted total economic seizure. Reform had to pass to matter.

In the end, Hermione had stayed in the room. She had stayed because leaving would not stop the law, it would only leave it to people who thought bodily autonomy was an inelegant phrase. She had forced protections into the text. No consummation requirement. No children. No shared bed. No spousal ownership of property. No silencing of testimony. Emergency wards. Independent legal counsel. Review hearings. Annulment for abuse.

That was the part that mattered. She did not regret helping. She regretted what the Ministry had made of it, but she did not regret staying long enough to make it less cruel.

Hermione broke the seal. The parchment unfolded itself neatly, as Ministry documents always did, with that brisk, obedient magic that made bureaucracy look cleaner than it was. There were several sheets inside, stacked and charmed against tampering. The first bore the heading she had seen too many times during drafting.

 


 

MINISTRY OF MAGIC

DEPARTMENT OF MAGICAL LAW ENFORCEMENT

OFFICE OF POSTWAR RECONSTRUCTION AND CIVIC REINTEGRATION

 

Notice of Matched Civic Kinship Assignment

Issued under the authority of the Postwar Reintegration and Civic Kinship Act, 1998

 

Recipient: Hermione Jean Granger

Blood Status: Muggle-born

Age: 19

War Service Classification: Recognised Combatant, Order-Affiliated

Civic Standing: Eligible Sponsor, Class I

 

Dear Miss Granger,

Following review by the Wizengamot Subcommittee for Postwar Reintegration, the Office of Civic Kinship hereby confirms your assignment under the Postwar Reintegration and Civic Kinship Act.

This Act was established to provide structured social reintegration for conditionally released offenders, collaborators, and high-risk political actors whose continued isolation from wider magical society presents a measurable threat to public stability.

The purpose of Civic Kinship is as follows:

 

1. To prevent the reformation of blood-supremacist enclaves through enforced social integration.

2. To establish legally recognised mixed-status households as symbols and instruments of postwar unity.

3. To provide supervision, accountability, and reparative obligation in place of indefinite imprisonment.

4. To protect the broader magical community from the social and economic consequences of mass incarceration.

5. To promote rehabilitation without reliance upon Dementor-based punishment, indefinite confinement, or hereditary disenfranchisement.

 

The Ministry recognises that Civic Kinship requires significant sacrifice from all parties. This sacrifice is deemed necessary in light of the extraordinary damage sustained by the magical community during the recent conflict.

 


 

Hermione read the page without needing to. She knew every argument on it, every softened phrase, every place where the Ministry had taken uglier truths and dressed them in language suitable for public record. Enforced social integration. Measurable threat. Significant sacrifice. The words were familiar enough that she could almost hear the committee voices behind them, careful and grave and always just removed enough from the people who would have to live inside their decisions.

She turned the page.

 


 

Duration of Assignment

 

The minimum term of Civic Kinship shall be three calendar years from the date of legal binding.

At the conclusion of the term, both parties may petition for:

 

  • Dissolution of Kinship Bond;
  • Renewal for a fixed period;
  • Conversion into ordinary magical marriage;
  • Full civic separation with completion of sentence;
  • Review by the Wizengamot in cases of noncompliance, harm, or procedural error.

 

Early dissolution may be granted only upon evidence of abuse, coercion outside Ministry mandate, severe magical endangerment, fraud, or breach of protective terms.

 


 

“Coercion outside Ministry mandate,” Hermione read aloud.

The words sat there primly, as if the horror of them could be made acceptable by precise phrasing. Hermione stared at the line until the ink began to blur. Outside Ministry mandate. As though coercion became something else when it passed through the correct department, received the proper seal, and arrived on expensive parchment.

For the first time since opening the letter, she felt truly sick. Not because she had failed to understand what the Act was. She had understood it too well. That was why she had stayed, why she had argued, why she had forced protections into every section she could reach. But seeing it written there, so neat and lawful, made something twist low in her stomach.

She had not agreed to this. But she had helped make it possible, and the difference suddenly felt too thin to breathe through.

She lowered her eyes and continued.

 


 

Rights and Protections

 

No party shall be required to engage in physical intimacy, reproductive conduct, romantic conduct, public affection, shared sleeping arrangements, or magical bonding beyond the legal Civic Kinship bond.

Both parties retain:

 

  • Independent ownership of personal property acquired prior to binding;
  • Wand rights, unless otherwise restricted by criminal sentence;
  • Bodily autonomy;
  • Right to independent correspondence;
  • Right to legal counsel;
  • Right to separate sleeping quarters;
  • Right to emergency Ministry intervention;
  • Right to report breach without spousal permission.

 

Protective wards shall be installed at the shared residence no later than forty-eight hours prior to cohabitation.

 


 

Hermione breathed out. That part, at least, was hers. 

She remembered fighting for those clauses. If the Ministry was determined to create legally binding households, then the law would state exactly what those households could not demand.

Now she looked at the words and felt no triumph. Only a tired, bitter relief. These lines would matter. They might save someone. They might save her. It did not make the rest of the document less monstrous, but it gave her something solid to hold on to.

She moved to the next section.

 


 

Responsibilities of the Civic Sponsor

 

The Civic Sponsor shall:

 

1. Maintain primary residence with the assigned Reintegration Subject for the duration of the minimum term, except during approved educational, professional, or emergency absences.

2. Attend scheduled Ministry reviews at one, three, six, and twelve months, and quarterly thereafter.

3. Report suspected contact between the Reintegration Subject and prohibited extremist networks.

4. Permit reasonable Ministry inspection of shared wards, visitor logs, and household safety charms.

5. Participate in Civic Mediation when required.

6. Refrain from retaliatory violence, unlawful confinement, intentional provocation for the purpose of sentence breach, or public incitement.

7. Receive no financial compensation beyond housing, security, and legal allowances.

 


 

Hermione frowned. “Intentional provocation,” she muttered. “That was not in my draft.”

Of course it had not been. Her draft had been about preventing harm, not protecting offenders from discomfort. Someone had added it later, probably after complaints that spouses might deliberately provoke a breach.

Her eyes moved to the last line, and her mouth tightened. No financial compensation beyond housing, security, and legal allowances. The Ministry had been careful there too. Payment would make it sound like labour. Better to call it civic duty and leave sacrifice unpaid.

She continued because stopping would only make the next page heavier.

 


 

Responsibilities of the Reintegration Subject

 

The Reintegration Subject shall:

 

1. Reside with the assigned Civic Sponsor for the duration of the minimum term.

2. Submit to wand monitoring and monthly magical conduct review.

3. Refrain from use of Unforgivable Curses, blood-status slurs in public forums, recruitment activity, possession of prohibited Dark artefacts, and contact with banned organisations.

4. Attend required Civic Education and Reparative Service appointments.

5. Contribute to household maintenance in a manner agreed through Civic Mediation.

6. Refrain from threats, intimidation, coercive magic, or deliberate psychological harm toward the Civic Sponsor.

7. Comply with all additional sentencing terms imposed by the Wizengamot.

 

Failure to comply may result in removal from Civic Kinship and reinstatement of custodial sentence.

 


 

Hermione stared at “household maintenance.”

That was new as well, though far less sinister than intentional provocation. She could tell it had been added by someone who wanted the Act to appear ordinary, as if the daily mechanics of living together could domesticate the violence of the arrangement. Household maintenance. Washing dishes. Repairing wards. Taking turns with laundry. Negotiating who cleaned the fireplace and who bought tea.

She could not imagine a Death Eater washing dishes. She could imagine one ordering a house-elf to do it. She could imagine one hexing the sink out of irritation. She could imagine one standing in a kitchen with a wand in hand, offended by the very concept of soap. The thought was so absurdly small beside everything else that something almost like a laugh moved in her chest, but it died before it reached her mouth.

She turned the page.

There it was. Not on the back, exactly, but on a separate sealed panel that unfolded only when her thumb brushed the identification rune. The parchment warmed beneath her touch. Ink appeared slowly, letter by letter, as though the Ministry wanted to make the moment as theatrical and unpleasant as possible.

 


 

Assigned Reintegration Subject:

Bellatrix Druella Black

 

Formerly: Bellatrix Druella Lestrange

Blood Status: Pure-blood

Age: 42

War Classification: Former Inner Circle Combatant

Sentence Status: Conditional Release under Extraordinary Cooperation Provision

Risk Category: Severe

Public Contact Restrictions: Modified

Wand Status: Restricted

Educational Appointment: Pending Final Approval

 


 

Hermione stopped breathing. It was ridiculous, because she had known. She had known before the ink appeared, before the Ministry parchment decided to make ceremony out of what everyone had been too cowardly to say aloud. No one had told her directly. Not Kingsley, not Percy, not the members of the Civic Kinship Board who had spent the last fortnight speaking to her in careful phrases and looking at the space just over her shoulder. But Hermione knew how to read silences. She knew how to recognise the shape of a decision long before anyone had the courage to name it.

For weeks, Ministry officials had repeated the same arguments with different faces. She was trusted. She was visible. People listened when she spoke, even when they disliked what she said. Muggle-borns would be afraid of the programme unless someone proved that it could work. Former offenders would refuse to cooperate unless the first assignments were impossible to dismiss as symbolic punishment. The public needed confidence. The Ministry needed stability. The programme needed an example.

And Hermione, apparently, was to be that example. Kingsley had been the worst of them, because he at least had the decency to look ashamed. He had never ordered her, never threatened her, never said outright that refusing would damage the fragile machinery they had all helped build. He did not need to. He only spoke of responsibility, of public trust, of the danger of letting the old families claim the Act was nothing but revenge dressed in progressive language. He said people looked up to her. He said Muggle-borns would take courage if she stood first. He said the programme needed to be seen surviving its hardest test.

The official matching process was supposed to be more practical than political. Every Civic Sponsor and every Reintegration Subject submitted conditions before assignment: protected exclusions, desired attributes, safety requirements, living restrictions, and whatever else the Board decided was essential rather than merely preferred. The Ministry called it compatibility. Hermione had called it damage control. She knew the requirements she had written for her own match, and she knew the list of offenders eligible for the programme. There had never been many people who could satisfy both the law and her conditions.

Still, she had let herself hope. A small, stubborn, unreasonable hope that the Board would find someone else. Someone less infamous. Someone whose name did not carry memory like a curse. For a moment, as the letters formed, she wondered what Bellatrix had written in her own conditions and what, exactly, the Ministry believed Hermione satisfied.

Then the ink settled.

Still, when she read it, her body betrayed her. A cold shiver moved through her so sharply that the parchment trembled in her hands.

Black. Not Lestrange.

The change struck her almost separately from the rest, a second blow hidden inside the first. Bellatrix Black. It was not redemption. Hermione knew better than to dress it in that word. It was strategy, punishment, inheritance, escape, perhaps all of them together. Rodolphus Lestrange had vanished in the final week of the war. Some said he had died. Some said he had fled the country. Some said Bellatrix herself knew exactly where he was and had chosen not to tell.

Whatever had happened, Bellatrix had used it. The annulment petition had been filed while she was still under guard, which said something about either her priorities or her solicitor’s nerve. Bellatrix petitioned for the dissolution of her marriage on the grounds of coercive familial arrangement, lack of meaningful consent, and the binding customs of old pure-blood houses. The argument was not impossible. That was the uncomfortable thing. Pure-blood marriages had been arranged for centuries under the polite fiction of duty. Daughters were traded through contracts, dowries, alliances, inheritance protections, bloodline expectations. Bellatrix had been born into that world, married by it, and had now chosen to condemn it only when condemnation gave her a door out.

The Ministry had accepted the annulment because it was useful to accept it. The Lestrange estate was under investigation. Rodolphus was missing. The Lestrange name carried too many unresolved claims, too much seized property, too many surviving enemies. Black was cleaner on parchment, if not in history. It let the Ministry separate Bellatrix from one set of legal complications and bind her to another. It let Bellatrix stand apart from a husband who might be dead, might be fugitive, and might someday return with his own version of events.

And now, with an irony so sharp it nearly became absurd, Bellatrix Black was being placed into another arranged marriage.

Hermione almost laughed. The sound rose in her throat, small and brittle, but she swallowed it before it escaped. It was not funny. There was nothing funny about a woman escaping one old contract only to be delivered into a new one by the modern Ministry, nothing funny about Hermione seeing the trap clearly and still standing inside it because someone had to make sure the walls did not close on someone weaker.

Bellatrix Black had argued that she had never truly consented to becoming a Lestrange. Soon, Hermione would stand beside her and sign a contract neither of them had truly chosen. The Ministry, no doubt, would call that progress.

She had seen Bellatrix a few times since the war ended, during the hearings that followed her arrest. At first, she had not intended to attend them. She had no desire to sit in a Ministry courtroom and listen to Bellatrix’s voice again, not after Malfoy Manor, not after everything. But Harry had been required to give testimony, and he had not wanted to go alone. So Hermione had gone with him, sitting beside him in the hard wooden benches while the Ministry tried to decide what to do with a woman too guilty to forgive and too useful to bury.

Seeing Bellatrix shackled had been stranger than Hermione expected. She was thin, her cheeks hollow and sharp, her wrists made narrower by the silver restraints around them. She had looked unwell during the war, feverish with devotion and violence, but after it she looked worse in a quieter way. Not broken, exactly. Bellatrix Black did not seem like someone who would allow the world the satisfaction. But there had been a vacancy in her face at times, a flatness that made Hermione wonder whether she had given up on living, or simply stopped caring whether she did.

Bellatrix had not been forgiven. That much was clear in every line of the notice. She had not been pardoned because the Ministry believed her innocent, remorseful, or safe. She had been spared Azkaban because, at the end, she had made herself useful.

In the final hour of the battle, Voldemort had turned on Narcissa Malfoy. Whether he had discovered her lie in the Forbidden Forest or merely suspected betrayal no longer mattered. He had raised his wand against her, and Bellatrix had moved. Not to fight for Hogwarts, or Harry, or the Order, or any of the ideals she had spent years trying to destroy. Hermione did not believe that. Bellatrix had moved for her sister, and in doing so she had shattered the certainty of the Death Eaters still fighting around her.

The accounts differed, but the result did not. Bellatrix had attacked Voldemort’s control through the Dark Mark itself, using old Black magic twisted into something violent and precise. It had not killed him. It had not redeemed her. But it had broken the coordination of his followers long enough to matter. In the chaos that followed, she had saved several members of the Order, including Nymphadora Tonks, and, inexplicably, Hermione herself.

Afterward, while under guard and still injured, Bellatrix had given testimony. Safehouses. Vaults. Names. Foreign contacts. Hidden stores of cursed objects. Families who had claimed fear while keeping lists of Muggle-born addresses. Her information had led to arrests the Aurors would never have managed alone. It had saved her life, or at least saved her from the sentence everyone had expected.

Extraordinary cooperation, the Ministry called it.

Hermione looked down at the paper and thought that extraordinary was a word people used when they did not want to say unforgivable and useful in the same sentence.

The final section appeared beneath the assignment.

 


 

Basis for Match Determination

 

The Board has determined this Civic Kinship Assignment according to the following statutory criteria:

 

1. The Civic Sponsor possesses Class I defensive capability and demonstrated resistance to coercive magic.

2. The Civic Sponsor holds sufficient public standing to ensure transparency in a high-risk assignment.

3. The Civic Sponsor has direct procedural familiarity with the Postwar Reintegration and Civic Kinship Act.

4. The Board has reviewed the submitted conditions of the Civic Sponsor and determined that the assigned match does not violate any protected exclusions.

5. The Board has reviewed the submitted conditions of the Reintegration Subject and determined that the assigned match satisfies all mandatory requirements within statutory limits.

6. The Board finds that both parties meet the required legal, magical, and civic standards for assignment.

7. The match is deemed necessary for public confidence in the Civic Kinship programme.

 

The Board therefore finds the assignment mutually compatible within statutory meaning.

 


 

Necessary for public confidence. Hermione let the words settle. They were cleaner than propaganda, which somehow made them uglier. The Ministry needed an image. It needed something impossible to ignore.

A Muggle-born war heroine. A woman once feared as Voldemort’s most loyal servant. A contract signed under Ministry seal. A photograph on the front page of the Prophet, proof that the new order was brave enough to bind together the pieces the war had left behind.

It was not about Hermione or Bellatrix. They were names with weight, useful because people already knew what to feel when they heard them. If Hermione stood beside Bellatrix Black, people would see a Muggle-born choosing coexistence over vengeance. If Bellatrix stood beside Hermione Granger, they would see a former Death Eater living under the authority of someone she had once considered beneath her. The reality hardly mattered. The image did.

At the bottom of the page, beneath the official signatures and the pressed seal of the Wizengamot, was the date.

 

Binding Contract to be signed:

1 September 1998, 9:00 a.m.

Ministry of Magic, Witnessed Session, Courtroom Four

 

One week.

Hermione had one week before she signed her name beside Bellatrix Black’s and made legal fact out of political theatre. One week before she returned to Hogwarts for the final year she had insisted on completing, because there had to be something in her life that Voldemort had interrupted but not taken.

The field moved softly in the wind. In the distance, the Burrow stood warm and crooked against the morning, its windows bright, its roof patched in places where spells and weather and Weasley life had worn it thin. Hermione thought of everyone inside waiting for her to come back with an answer they could understand. She did not have one.

A footstep sounded in the grass behind her, quiet but not hidden. Hermione did not turn. She knew who it was by the way he stopped several feet away, close enough to be present and far enough to give her the choice.

Hermione folded the papers once, then unfolded them because the crease had gone wrong. Her hands were still trembling. “Did you know her middle name is Druella?” she asked, her voice quieter than she intended. She looked down at the assignment again, as if the letters might rearrange themselves into something less impossible. “Bellatrix Druella Black.”

The name felt different aloud. It made the morning air seem colder.

Harry accepted the invitation in the question and came to stand beside her. He did not reach for the letter. After a moment, he put one arm around her shoulders, careful at first, then firmer when she did not pull away. His warmth cut slightly against the chill coming off the field.

“No,” he said at last. “But I’m not surprised.” There was no humour in his voice.

They stood like that for a while, shoulder to shoulder, looking out over the long grass. Harry did not say he was sorry. Sorry was too small, and they both knew it. He did not tell her it would be all right either, which Hermione was grateful for. Instead, he stayed with her in silence, his arm steady around her, as if the answer might be somewhere in the field and he was willing to wait with her until she found it.

Notes:

Ive read several marriage law fics across different fandoms, and one of them inspired me to try writing my own version. I will be publishing this as I write, so updates won't follow a fixed schedule.