Proof of origin: how the 0% duty on Kenyan flowers is actually claimed

First: do the flowers even qualify? Yes, and simply

Rules of origin are notoriously intricate, and most of that intricacy exists for manufactured goods assembled from materials of several origins. For flowers grown in Kenya, none of it applies.

Article 7 of the protocol lists what counts as wholly obtained, and paragraph 1(b) is the relevant line:

"plants and vegetable products grown, harvested or gathered there"

A rose grown and cut in Kenya is wholly obtained in Kenya. It originates there outright — there is no working-or-processing test to satisfy, no list rule to read, no percentage of local content to calculate.

This is worth saying plainly because it relocates the risk. The question on this lane is almost never "do these flowers qualify as Kenyan?" — they do. It is whether the right document accompanies them, and whether what happens in transit preserves the claim. Those are the two things this page and the market page cover. Every document in the pack, and what makes each one valid →

Two accepted forms, and only two

Kenyan cut flowers enter Great Britain at 0% customs duty under the UK–Kenya Economic Partnership Agreement. That rate is conditional on proving origin, and the agreement accepts exactly two proofs:

Source: Economic Partnership Agreement, Protocol 1, Article 17, read 25 September 2026.

The restriction that decides it for flowers

An origin declaration is the lighter route — no separate certificate to obtain. But Article 22(1) limits who may use it to two cases:

• an approved exporter within the meaning of Article 23; or
• any exporter, for a consignment whose total value does not exceed EUR 6,000.

For cut flowers that second route rarely applies. A commercial flower consignment — a pallet of boxes at several hundred stems each, moving by air — will ordinarily exceed EUR 6,000. So in practice the choice is between a EUR.1 certificate and the exporter holding approved-exporter status, and that is a question a buyer can simply ask.

What "approved exporter" actually means

The customs authorities of the exporting country may authorise an exporter who makes frequent shipments to make out origin declarations irrespective of the value of the goods. In the protocol's own words, the exporter must offer "all guarantees necessary to verify the originating status of the products".

Three details worth knowing, because they give you something checkable:

• The authority grants a customs authorisation number, and that number must appear on the origin declaration. A declaration claiming approved-exporter status without an authorisation number on it is not what the protocol describes.
• An approved exporter need not sign each declaration by hand, provided a written undertaking accepting full responsibility has been given to the customs authority. Every other exporter's origin declaration must bear an original manuscript signature.
• The authority monitors the use of the authorisation and may withdraw it at any time. Approved-exporter status is a current state, not a permanent credential.

How long the document lasts

A proof of origin is valid for ten months from the date of issue in the exporting country, and must be submitted to the importing country's customs within that period.

Late submission is not automatically fatal: proofs presented after the deadline may still be accepted where the delay was due to exceptional circumstances, or in other cases where the products were submitted before the final date.

Separately, an origin declaration may be made out after exportation — but it must then be presented in the importing country no later than two years after the importation of the goods it relates to.

Source: Protocol 1, Articles 22 and 24.

What the exporter has to be able to produce

Article 22(3) is short and it is the part that matters if anything is ever questioned:

The exporter making out an origin declaration shall be prepared to submit at any time, at the request of the customs authorities of the exporting country, all appropriate documents proving the originating status of the products.

The declaration is a statement, not evidence. The evidence sits behind it, with the exporter, and it has to exist before anyone asks. That is worth understanding before you rely on a supplier's paperwork.

And the goods have to arrive in the state they left

A valid proof of origin can still be defeated by what happens in transit. The governing rule is non-alteration, and it is more permissive than most summaries suggest — storage and even splitting are allowed under customs supervision, while anything beyond preserving the goods is not. The transit rules are set out on the United Kingdom market page, alongside the duty and plant health position.

Into the European Union, the answer is different — and it is temporary

Everything above is the United Kingdom position, under the UK–Kenya agreement's own origin protocol. Most Kenyan flowers do not go to the United Kingdom. They go to the European Union, principally through the Netherlands, and there the preference rests on a different and more unusual footing.

The EU–Kenya Economic Partnership Agreement entered into force on 1 July 2024. The Commission's own description of what it does is worth quoting, because it names the product:

"The EU fully liberalizes access to its market from day 1 of the implementation of the EPA, allowing all goods from Kenya (mostly agricultural, such as vegetables, cut flowers, fruits, tea and coffee), except arms, to enter the EU market without tariffs and quotas."

The unusual part: the agreement has no origin protocol of its own

This is the fact worth knowing, and almost nothing written for buyers mentions it.

"It is envisaged to negotiate a new Protocol on Rules of Origin as soon as possible, and at the latest within the first five years of implementation of the EPA. In the meantime, the rules of origin of the EU Market Access Regulation (EU) 2016/1076 will temporarily apply to the trade of both parties."

So the EU preference is claimed under borrowed rules. The origin regime governing a Kenyan flower consignment into the EU is not part of the agreement that grants the preference — it is a separate regulation, applying temporarily, pending a protocol that is due at the latest within five years of 1 July 2024.

What that does and does not mean for a buyer. It does not mean the preference is precarious: the rules are in force and the proofs are defined. It does mean the instrument you are complying with is scheduled to be replaced, and that a procedure verified today has a known horizon. If you are writing origin requirements into a supply agreement running past 2029, name the rules rather than assuming continuity.

The proofs, and how they compare with the UK

Article 14 of Regulation (EU) 2016/1076 sets out the valid proofs, and the structure will look familiar:

The practical conclusion is the same in both. The EUR 6,000 ceiling is identical, and a commercial flower consignment will ordinarily exceed it. So into the EU as into the UK, the realistic choice is a EUR.1 certificate or an exporter holding approved-exporter status — and the question to put to your supplier does not change.

One genuinely new element. Because the EPA is reciprocal, the Market Access Regulation's origin rules now also govern preferential exports from the EU to Kenya, which they did not before. That does not affect a flower buyer importing from Kenya, but it is why the Commission describes the arrangement as applying "to the trade of both parties" rather than to Kenya alone.

Do not read one regime for the other. The article numbers differ — Article 14 and Article 20 in the EU regulation against Articles 22 and 23 in the UK protocol — and only one of the two is provisional. A buyer who cites the UK protocol at an EU border, or the reverse, is citing the wrong instrument, which is the same caution this site gives on the false codling moth rule. That comparison is here.

Into Kazakhstan: a third system, and a different certificate

The Eurasian Economic Union does not use EUR.1 at all. Kenya is a developing-country user of the Union's own system of tariff preferences, and flowers claim it with a Form A certificate of origin, which the Union's list says the Kenya Revenue Authority issues, or with an origin declaration for a consignment up to the equivalent of EUR 5,000. A Form A can be used for 12 months from issue. The preference is 75% of the tariff rate, not a zero rate. Transit through a hub is allowed if the flowers stay under customs control there. Kazakhstan, row by row →

What to ask before you rely on a preference

• Which proof will accompany this consignment — a EUR.1, or an origin declaration?
• If an origin declaration: on what basis? Approved-exporter status, or value under EUR 6,000? For a commercial flower consignment the second is unlikely.
• If approved exporter: what is the customs authorisation number? It should appear on the declaration itself.
• When was the proof issued? Ten months is generous, but it runs from issue in Kenya, not from arrival.
• Who is claiming the preference on import, and on whose declaration? The preference is claimed by the importer, against the exporter's document.
• Which market is this consignment entered in? The United Kingdom and the European Union accept the same two proofs but under different instruments, and the EU rules are the temporary ones.

Wholly obtained, approved exporter, non-alteration and the rest of the vocabulary of origin are defined once in the glossary.