Kenya's ban on the manufacture, sale and use of single-use plastic bags, introduced in 2017, is old news nationally by now. What's less discussed is what compliance actually looks like a decade later at street level, in the small shops and market stalls of a place like Kasarani, where the switch to alternatives has been real but uneven.

What the ban actually covers, in plain terms

The regulation prohibits the manufacture, importation, sale and use of plastic carrier bags and flat bags, with penalties that, on paper, are significant. It doesn't cover all plastic outright — packaging for products manufactured for export, and certain industrial or medical uses, have specific exemptions, but the everyday shopping bag most Kenyans used before 2017 is squarely banned.

What we actually see in Kasarani shops today

Walking through Kasarani's shops and market stalls now, woven and non-woven fabric bags, paper bags, and reusable carrier bags dominate visibly, a genuine shift from a decade ago. Most established shops have fully adjusted, often selling reusable bags at the till as a normal part of doing business rather than treating it as a special accommodation. Where we still see thin, banned-style plastic bags in circulation, it tends to be in specific, narrower use cases: wrapping fresh produce or fish at market stalls, or informal repackaging that hasn't fully caught up with alternatives suited to wet or messy goods.

Why enforcement alone doesn't fully explain the shift

It would be easy to credit compliance entirely to enforcement and penalties, but our experience collecting waste across Kasarani suggests something more layered is happening. Shop owners we've spoken with during collection rounds cite cost as often as legal risk — reusable and paper alternatives, once bought in bulk, aren't necessarily more expensive per use than the plastic bags they replaced, especially as local suppliers have scaled up alternative bag production over the years. Genuine consumer habit change, of people now routinely carrying their own bag, has also reduced demand for disposable bags at the point of sale, independent of what's technically banned.

Where the remaining gaps sit

The persistent gap isn't primarily large retail, which adjusted early and thoroughly. It's smaller, informal vendors handling wet or perishable goods, where a cheap plastic wrap still feels like the only practical option available to them. This is a genuine practical challenge, not simply non-compliance out of indifference — alternatives suited specifically to wrapping fresh fish or vegetables at a market stall are less developed and less widely available than general-purpose shopping bags.

How this connects to what we collect

From a collection standpoint, this shift has visibly changed what shows up in our general and recyclable waste streams over the years we've been operating. Thin plastic bags, once a dominant and difficult-to-recycle component of general waste, now make up a much smaller share of what we handle, replaced by paper and fabric waste that's either compostable or, in the case of some fabric offcuts, simply lower-volume to begin with. It's one of the clearer examples of national policy translating into a measurably different waste stream at the community level.

What still needs closing

Beyond the fresh-produce wrapping gap, we still occasionally see plastic bags entering Kasarani informally, often carried in from areas or suppliers with weaker enforcement, or repurposed from packaging not originally intended as a shopping bag. Addressing this fully likely needs continued attention to affordable, practical alternatives for the specific use cases where plastic still persists, more than additional penalties on shops that are, in most cases, already trying to comply.

What residents and shop owners can do

  • Carry a reusable bag as a matter of routine, reducing demand for any disposable alternative at the point of sale.
  • If you run a stall handling fresh produce, ask nearby suppliers about paper or biodegradable wrap options rather than defaulting to plastic out of habit.
  • Report shops persistently selling or using banned plastic bags to relevant county authorities, since sustained compliance depends on consistent, fair enforcement across all vendors, not just the ones easiest to inspect.
  • Bring any plastic bag waste you do encounter to our general waste collection rather than burning or dumping it, since burning plastic releases genuinely harmful fumes.

Frequently asked questions

Is it illegal to use a plastic shopping bag in Kenya today?

Yes, the manufacture, sale and use of single-use plastic carrier and flat bags has been banned nationally since 2017, with penalties for violations.

Are there any legal exemptions to the plastic bag ban?

Yes, certain uses such as packaging for goods manufactured for export and some industrial or medical applications carry specific exemptions, though everyday shopping bags are not among them.

What should I do if I still have old plastic bags at home?

Bring them to general waste collection rather than reusing them for shopping or burning them; reusing existing stock doesn't carry the same penalties as active sale or distribution, but proper disposal is still the safest option.

Curious how packaging waste more broadly fits into our work with local businesses? See our piece on our hardware shop packaging partnership, or get in touch if your shop wants support transitioning away from remaining plastic use.