Lucy - BQ Magazine EditorM&S quietly shifting its returns window from 30 days to 28 days is one of those changes that looks tiny and will probably go under the radar for most customers.
But as a business owner, it instantly grabbed my attention.
Because two days doesn’t sound like much,
- until you remember how many returns a big retailer handles,
- how much time and labour sit behind every single one
- and how quickly small operational tweaks can turn into real profit protection
So no, this isn’t just M&S being stricter for the sake of it. It’s a very deliberate move to tighten up the system.
What changed and why 28 days isn’t random
On paper, 30 to 28 days is a two-day difference.
In practice, 28 days is exactly four weeks.
That matters because a lot of retail runs on weekly rhythms: staffing rotas, store reporting, stock counts, promo cycles, replenishment planning. A clean four-week window is easier to manage than a fuzzy month-ish period.
In other words, 28 days is operationally tidy.
Will customers even notice? (And does it matter if they do?)
My guess is that most customers won’t notice until they’re close to the deadline, and that’s kind of the point.
A policy like this doesn’t need to create drama to work. It just needs to gently nudge behaviour:
- Return items sooner
- Decide faster
- Stop treating returns like an “ I’ll deal with it later ” task
Even if only a small percentage of people change their behaviour, on the M&S scale, that can mean a meaningful difference.
The likely reasons M&S made the change
1) Returns are expensive (and most people underestimate how expensive)
Returns create a chain of costs for businesses:
- Reverse logistics (shipping, handling, processing)
- Labour time in stores and warehouses
- Repackaging and quality checks
- Write-offs for damaged or unsellable items
- Discounting to move returned stock
When margins are under pressure, reducing returns even slightly can have an outsized impact.
2) Faster returns mean more stock can be resold properly
The longer someone holds onto an item, the more likely it is to:
- Miss the season (especially fashion)
- Show wear or lose tags/packaging
- Become harder to reintroduce into inventory cleanly
A slightly shorter window nudges customers to act sooner, which increases the chance M&S can put that item back on the shelf at full price.
3) It helps reduce wardrobing and policy abuse
Most customers are honest. But every retailer deals with edge cases:
- Buying an outfit for an event, then returning it
- Ordering multiple sizes and returning the rest late
- Treating returns like a free rental service
A tighter window is one of the simplest ways to reduce abuse without turning the returns desk into an interrogation.
4) It’s a signal: “We’re tightening up ”
Policy changes are also messaging.
M&S has been working hard to modernise its brand and run a tighter ship. A returns policy is a small but visible way to show they’re serious about operational discipline.
5) It brings them closer to the market norm
Retailers benchmark each other constantly. If competitors are already at (or below) 28 days, then 30 days becomes a generous outlier, and generous outliers attract higher return rates.
Matching the market can be defensive. Not to be mean, but to avoid being the easy option for serial returners.
The real tension? Customer experience vs business reality
Returns policies sit right on the fault line between what customers want and what businesses can sustainably offer.
Customers love flexibility. Businesses need predictability.
The smartest companies don’t pick one side; they design a policy that protects the business while keeping the customer relationship intact.
That’s the balancing act M&S is attempting here.
Business lessons for business owners (the practical bit)
1) Small policy changes can create big operational wins
You don’t always need a dramatic overhaul. Sometimes the best improvements are the boring ones:
- Slightly tighter timelines
- Clearer rules
- Better-defined processes
If it reduces confusion, speeds up decisions, or cuts repeat admin, it’s worth considering.
2) Design policies around how your business actually runs
The 28-day choice is a reminder. Build policies that match your operating rhythm.
If you do bookkeeping weekly, fulfil orders twice a week, or restock monthly, align your customer promises with that cadence.
3) Protect your margin like it’s a product feature
A lot of small businesses treat generous policies as good customer service .
But if it quietly drains cash, it’s not good service; it’s a slow leak.
A sustainable policy is customer service.
4) Clarity beats generosity (most of the time)
Customers don’t just want more . They want to know where they stand. And a clear 28-day rule can be easier to understand than a policy full of exceptions, vague wording, and we’ll see what we can do.
5) If you tighten a policy, strengthen something else
If you ever reduce flexibility, consider adding reassurance elsewhere. That could be:
- Better product descriptions and sizing info
- More responsive customer support
- Faster refunds
- Easy exchanges
- A one-time goodwill exception for loyal customers
The goal is to keep trust high even as boundaries get firmer.
A fair question: could this backfire?
It depends on execution.
If the change is communicated clearly, applied consistently, and paired with a smooth returns experience, most customers will accept it.
But if it feels sneaky (hidden in small print), inconsistently enforced, or paired with slow refunds, it can create disproportionate frustration.
In retail, customers don’t judge you by the number of days; they judge you by how fair the process feels.
Bottom line on the M&S refund policy change
M&S moving from 30 days to 28 days is a classic example of a business tightening the screws in a way that looks minor to the public but can meaningfully improve margins and operations.
And for business owners, it’s a good reminder: policies aren’t just customer service statements .
They’re business systems.
And the best systems are the ones that protect profitability while still making customers feel looked after.