My Brother Called Me “Devious” When He Found Out Our Mother Inflation‑Adjusted My Inheritance — I Hadn’t Even Asked For It
PART 1
My grandmother owned a house for sixty-three years.
She bought it when the suburb was still considered distant from the city, back when the land was affordable and the neighbors were sparse and nobody was predicting what would happen to property values over the following six decades. She maintained it and paid it off and lived in it until she died, and when she died the house was worth more than any of us had known what to do with emotionally.
The inheritance came to roughly two million Australian dollars, distributed in specific amounts that reflected my grandmother’s understanding of her children and grandchildren and what each of them needed.
A million to my mother. Three hundred and fifty thousand each to me, my brother Daniel, and my sister Claire.
I was twenty-eight. I live with my mum, have for a few years, due to depression and anxiety that have made independent living difficult in ways that are hard to explain quickly to people who haven’t experienced it. I pay half the bills. I function, mostly, just not in the way that makes renting an apartment in a city where rents have gone comprehensively insane feel like a realistic option.
Mum didn’t need her share. She’d said this almost before my grandmother’s estate had fully cleared — that she had what she needed, that the money felt more useful in the hands of her children. She proposed a restructure: she would give Daniel and Claire an additional five hundred thousand each, enough for them to buy houses outright. I would get my five hundred thousand when she died, with the rest of her assets split three ways.
I agreed, because I didn’t need the money right then. I invested my three hundred and fifty thousand, because I’d done enough reading to understand that money sitting still is money quietly losing. That felt like the sensible thing to do.
For a while, it was fine.
It was about three months later that the thing I hadn’t thought about became impossible to stop thinking about.
I was reading about inflation rates — nothing specific, just the general kind of reading you do when you’re trying to understand why everything costs more than it did a few years ago — and I thought about the five hundred thousand dollars sitting in my mother’s will, in 2024 dollars, waiting for a future date that could be five years away or thirty.
The purchasing power of five hundred thousand dollars does not stay constant. That’s not speculation — it’s arithmetic. If inflation runs at three percent annually for twenty years, five hundred thousand today becomes roughly the equivalent of two hundred and seventy thousand in today’s money by the time I receive it. The nominal figure stays the same on the paper. The actual value doesn’t.
I brought it up with Mum.
She listened, asked some questions, thought about it overnight. She came back the next day and said she agreed — that the original intent had been to give me the equivalent of what Daniel and Claire had received, and that tying the bequest to a fixed nominal figure rather than a real value didn’t reflect that intent.
She changed the will. Instead of a flat five hundred thousand, I would receive the future equivalent of five hundred thousand in today’s money, adjusted for inflation.
We didn’t tell my siblings. Not out of deception — we didn’t think it would matter until it mattered, and announcing changes to a parent’s will in advance tends to generate exactly the kind of conversation everyone involved would rather avoid. We weren’t hiding it. We just weren’t broadcasting it.
Three months later, my mother mentioned it to Daniel.
His first word, when he called me, was devious.
I want to sit with that word for a moment, because it did something to the conversation before the conversation had properly started. Devious implies intent — a plan, an agenda, a deliberate maneuver to gain at someone else’s expense while making sure they didn’t see it coming.
I had brought a financial concern to my mother and she had agreed it was reasonable. The adjustment benefited me. It did not reduce what Daniel or Claire would receive from the estate. It changed nothing about their situation.
But Daniel’s argument wasn’t really about what he would receive. It was about what I might receive.
He ran the numbers. If my investment continues to perform the way it has — which is not guaranteed, investments being what they are — I could end up with significantly more than what his house will appreciate to. He put it plainly: my investment growth makes up for any inflation adjustment, and therefore the adjustment is double-dipping.
I said: those are two separate pools of money.
He said: you’re living at home for free.
I said: I pay half the bills.
He said: you know what I mean.
I did know what he meant. He meant that I was operating at an advantage — not working full-time in the way that he is, not carrying a mortgage, not taking on the financial weight that he and Claire had taken on when they bought their houses. He meant that the game was already tilted in my direction, and asking for an inflation adjustment on top of that felt like pressing the advantage further.
I understood why it felt that way to him.
I also thought he was wrong.
But when Mum asked me whether she should change the will back, I said: fine.
I said it because I didn’t want to fight. Because Daniel’s anger had a temperature I’ve learned to step back from, and because the thought of this running through to Claire and the whole thing becoming a family fracture over money felt worse than just letting it go.
The moment I said fine, I started having second thoughts.
Here is what I know about myself that’s relevant to this story:
I am not good at holding ground in real time.
I can think through a position carefully, can see it from multiple angles, can arrive at something I believe is correct and fair — and then the moment there’s actual conflict, actual displeasure directed at me, I find the nearest exit. Not because I’ve changed my mind. Because the discomfort of the conflict overrides the clarity of the position.
I said fine to Mum and then lay awake thinking about whether fine was actually true.
It wasn’t, quite.
Not because I’m certain I was right. But because I hadn’t actually engaged with the question. I’d just stepped aside.
The question I kept returning to, lying awake, was this: what was the original deal?
The original deal was that I would receive the equivalent of what Daniel and Claire received — the five hundred thousand that represented Mum’s contribution to giving each of her children a comparable foundation. The intent was equivalence.
If equivalence was the intent, then a flat nominal figure doesn’t achieve it. A nominal figure achieves nominal equivalence, which is a different thing. The inflation adjustment was not me asking for more than what was intended. It was me asking for what was intended to still be worth what it was intended to be worth.
Daniel’s argument — that my investment returns make up for the inflation adjustment — conflates two separate things. The investment returns are mine. They come from my three hundred and fifty thousand, from the decisions I made, from the risk I took. They are not part of the inheritance deal. Saying your investment growth compensates for the inheritance shortfall is like saying the fact that you got a raise means it’s fine if we don’t pay you what we agreed. The raise is separate. The agreement is the agreement.
I also thought about Daniel’s other point — that I’m living at home while they had to buy houses. They could have lived at home. They chose not to, which was their right, and the houses they bought are assets they own. I live at home because the alternative isn’t currently viable for me. These are not equivalent situations dressed up as similar ones.
I thought all of this through carefully.
And then I thought about the fact that I’d already said fine.
PART 2
I called my mother the next morning.
She picked up quickly, which meant she’d been expecting me to call or had been thinking about the conversation herself. Probably both.
I said: I don’t think I actually meant fine.
She said: I know.
I said: I want to think through this properly before anyone changes anything. Can we give it a week?
She said: of course.
I spent that week doing what I probably should have done before the original conversation with Daniel — writing it out, working through the numbers, trying to construct the strongest version of both arguments.
The strongest version of Daniel’s argument goes something like this: the inheritance was a gesture of support, and support should account for the whole picture. The whole picture includes the fact that I’m not paying rent and my investments are growing and I have lower living costs than someone servicing a mortgage. In the spirit of the original intent — giving each child a comparable foundation — the advantage I’m already operating from should factor in.
The strongest version of my argument goes like this: the inflation adjustment is about the instrument, not the recipient. Five hundred thousand dollars is worth five hundred thousand dollars in purchasing power only at the moment it’s valued. The deal was not comparable support accounting for all circumstances — it was a specific sum, and the adjustment ensures that sum retains its value. The investment returns are separate. The living situation is separate.
I couldn’t find a clean way to resolve the two arguments. They were both internally coherent and they were operating from different premises.
So I stopped trying to win the argument and started asking a different question: what did I actually want here?
PART 3
What I wanted was not more money.
I want to be clear about that, because I think the way Daniel framed it — devious, hiding it — implied that the inflation adjustment was a power move, a strategic extraction. It wasn’t. I had thought about a practical thing and brought it to my mother and she had agreed.
What I actually wanted was for the deal to mean what I’d understood it to mean.
That’s a smaller and more specific thing than avarice. It’s the thing you feel when you’ve agreed to something in good faith and then realize the terms have drifted from the original intent — not through anyone’s malice, just through the passage of time and the silent erosion that time does to fixed nominal figures.
I wanted the deal to still be the deal.
The question was whether wanting that was worth the cost.
I arranged a call with Daniel. Not a mediated conversation, not a formal sit-down — just the two of us, without Mum in the middle.
He answered with a wariness that told me he’d expected this call and wasn’t sure what version of it he was getting.
I said: I want to explain my thinking, and then I want to hear yours. Not to fight. To actually understand what we’re each trying to say.
He said: okay.
I laid out my argument the way I’d written it — the inflation mechanics, the separation of investment returns from inheritance, the question of what equivalent means when one payment is deferred by decades. I didn’t present it as irrefutable. I presented it as how I saw it.
He was quiet for longer than I expected.
Then he said: I don’t actually think you’re devious.
I said: okay.
He said: I was angry. The way Mum mentioned it — casually, like it was already settled — it felt like something had been decided without me. Like the terms were being changed and I was the last to know.
I said: I understand that. We should have said something when it happened.
He said: yeah.
Another quiet.
He said: the thing that got to me was the investment returns. You could end up with a lot more than us, and you’d still be getting an inflation-adjusted payout. It felt like you were winning twice.
I said: I hear that. But the investments were my decision. I could have lost money. I might still, over a long enough period. Tying the inheritance terms to my investment performance doesn’t feel right to me — they’re separate things.
He thought about that.
He said: what does it actually add up to? If inflation stays at three percent and Mum lives another twenty years.
I ran the rough calculation. About nine hundred thousand in nominal terms, versus five hundred thousand flat. The difference was roughly four hundred thousand, at those assumptions.
He said: that’s a lot.
I said: it is. But so is the house you bought outright. So is Claire’s. These are all large numbers.
He said: I need to think about it.
I said: that’s fair. I’m not asking you to agree with me right now. I’m asking you to understand where I’m coming from.
He said he’d think about it.
We talked again four days later.
He’d spoken to Claire, which I’d expected. She was more pragmatic than he was — less invested in the conflict, more interested in what the actual outcome would be for everyone. She had done her own rough math and concluded that the amounts involved were significant but that none of them were going to end up without resources. She thought the original adjustment was probably fair but that the way it had been handled had been clumsy.
Daniel had arrived, through his four days of thinking, at something similar. He said he still thought my investment returns changed the picture, and he wasn’t sure I’d ever fully convince him otherwise. But he said he understood that I hadn’t been trying to game anything — that I’d raised a genuine concern and Mum had agreed and we’d both handled the communication badly.
He said: if Mum still thinks the adjustment is fair, I’m not going to fight it.
He said it with the tone of someone who hasn’t fully changed his mind but has decided the alternative is worse.
I said: I appreciate that.
He said: just — next time something like this changes, tell us.
I said: yes. You’re right. We should have.
Mum reinstated the inflation adjustment.
Not without complication — Claire had a few follow-up questions, and Daniel went quiet for a couple of weeks in the way he does when he’s processing something he hasn’t fully reconciled with. But there was no second fight. The thing had been named and looked at and, if not fully agreed upon, at least acknowledged.
I’ve thought about what I would do differently.
The answer is simple and not particularly revelatory: I would have told them when it happened. Not to ask permission — Mum’s will is Mum’s to write — but because transparency at the beginning is cheaper than explanation under pressure. The moment my mother said she agreed with the adjustment, I should have sent a message to Daniel and Claire saying hey, we made a change, here’s the reasoning, let us know if you have thoughts.
I didn’t, because I didn’t want the conversation. And not wanting the conversation made the eventual conversation worse.
That’s a lesson I’ve been applying to other things since.
The bigger question — the one underneath the inflation mechanics and the investment returns and the sibling dynamics — is the one I’ve been sitting with since this started.
Was I being reasonable?
The honest answer is: yes, I think so. The inflation adjustment is economically sound. The reasoning is clear. The intent of the original deal was equivalence, and equivalence requires accounting for time value.
Was I handling it well?
That answer is more complicated. I had agreed to a restructure that advantaged my siblings in the present because it seemed fair given my situation. When I realized the terms might disadvantage me in the future, I adjusted. All of that is reasonable. The part that was less reasonable was operating on the assumption that quietly fixing something was the same as having everyone understand and agree to the fix.
It wasn’t.
My brother felt cut out of a decision. That feeling was legitimate, even if his argument about my investment returns wasn’t entirely persuasive.
The fairest version of this situation would have included everyone from the beginning — not because I owed anyone a veto over my mother’s will, but because keeping a family together across the long, complicated process of distributing a grandmother’s estate requires more communication than I applied.
I know that now.
I’ve written it down so I don’t forget.
My grandmother bought a house when the suburb was still considered distant from the city.
She lived there for sixty-three years and paid her bills and maintained the garden and did not, presumably, think very much about what the property would be worth when she was gone, because that’s not why she bought it. She bought it because it was home.
The money that came from it has been complicated in ways she probably didn’t anticipate.
Most inheritance is, eventually. It arrives with the weight of everything that preceded it — the relationships, the assumptions, the unspoken understandings about who gets what and why — and then it sits in the middle of people who loved the same person and asks them to divide it fairly.
Fair is hard. Fair requires conversation, and the willingness to say what you actually want rather than what sounds least confrontational, and the patience to hear what other people want and try to understand whether the two things can coexist.
I’m getting better at that.
The inflation adjustment is in the will.
The conversation is ongoing.
That’s probably as good as it gets.
Am I the asshole for expecting the inflation adjustment?
No. The reasoning is sound, the intent is consistent with the original deal, and the adjustment doesn’t reduce what anyone else receives.
Was the fine a mistake?
Yes. I said it to end a conflict rather than to mean it, and saying things I don’t mean to end conflicts is a habit I’m working on.
Was the way we handled the communication a mistake?
Also yes. Transparency earlier would have cost less than explanation later.
Those are the honest answers.
The money is the easy part.
The family is the part that requires ongoing work.