GUIDANCE NOTE
Standards of Modern Zoo Practice 2027
Ethical review and the eight avenues
The Standards commence 24 May 2027
Ethical review is not a committee. It is a licence condition.
The Standards of Modern Zoo Practice 2027 quietly change what an
ethics panel is for. It stops being a discussion forum and becomes the gate that eight
other standards have to pass through. If your panel does not exist, or exists only on
paper, there are decisions your zoo cannot lawfully make.
Section 13 of the Standards sets out the ethical review process itself.
What is easy to miss is that eight separate standards elsewhere in the document
cannot be met unless that process has already signed the decision off. This note maps
those eight, quotes each one, and sets out what you need in place before
24 May 2027.
A note on the number. Section 13 itself contains seven standards, 13.1 to 13.7,
and the list of topics at 13.5 runs to fifteen bullets. The eight discussed here are
something different: they are the eight standards elsewhere in the Standards that are
gated by ethical review. If you hear people in the sector refer to “the eight
avenues”, it is worth checking which of those three counts they mean.
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SMZP 2027 — SECTION 13
The Ethical Review Process
A written policy that is credible, transparent and effective
Runs a minimum of twice a year, and whenever issues arise
Documented as meeting minutes or notes
Includes at least one independent member
The vet is always present for health and welfare items
Standards 13.1 to 13.4 build the panel.
The eight avenues below depend on it.
The eight avenues
1Avenue 1. Standard 5.2 — Isolating a social animal
What triggers it
Any decision to separate an individual of a social species
When it must happen
Before it happens Retrospective review only in an emergency, or under the direction of a veterinary surgeon, and then within 48 hours.
Evidence you must hold
An ethical review record naming the animal and the reason for separation.
Without the panel you cannot lawfully isolate any social animal.
2Avenue 2. Standard 5.3 — Isolation that continues
What triggers it
An isolation already in place that has not resolved
When it must happen
Every four weeks for as long as the isolation lasts.
Evidence you must hold
A documented, updated review with timelines and a plan to end the isolation.
This is a rolling clock. Diarise it, or it lapses silently.
3Avenue 3. Standard 5.15 — Animal collection plan and overpopulation
What triggers it
Your breeding and population strategy
When it must happen
At least annually
Evidence you must hold
A collection plan covering overpopulation prevention, carrying the review date and the ethics sign-off.
One document can satisfy this standard and your accreditation body's collection-planning requirement at the same time.
4Avenue 4. Standard 7.19 — Acquiring animals from the wild
What triggers it
Any wild-sourced acquisition, including live food species
When it must happen
Before acquisition and then annually for any ongoing wild-sourced imports.
Evidence you must hold
A harm-benefit analysis plus an ethical review, covering legality, justification, collection method and long-term exit plan.
The harm-benefit analysis is a separate document from the review. You need both.
5Avenue 5. Standard 9.2 — Animal experiences
What triggers it
Every type of animal experience, including outreach activities
When it must happen
Before it starts and then at least annually, or following any negative incident.
Evidence you must hold
An ethical review and welfare assessment for each experience type.
This is commercial income. No review means the activity must stop.
6Avenue 6. Standard 9.9(c) — Rest periods and how many animals
What triggers it
Any handling of animals by staff or by the public
When it must happen
Determined by ethical review, then revisited at each annual review.
Evidence you must hold
A documented rationale for the number of animals used and the rest intervals between handling.
For public handling the rest period must be no less than 48 hours for each animal.
7Avenue 7. Standard 10.5(c) — Research involving animals or people
What triggers it
Any research, in situ or ex situ, including student projects
When it must happen
Before data collection begins
Evidence you must hold
Review by your panel or by the academic institute involved, plus a research policy and protocols.
Research with human participants also engages the Data Protection Act 2018.
8Avenue 8. Standard 13.6 — Invasive husbandry practices
What triggers it
Pinioning, ear-notching and comparable procedures
When it must happen
Before the procedure
Evidence you must hold
An ethical review with the justification documented.
Named in the SMZP evidence appendix. Inspectors will ask for this file.
Building the panel
The eight avenues are outputs. This section is the machine that produces them. For
most collections it carries the longest lead time of anything in the 2027 programme,
because it requires recruiting somebody who does not work for you.
The one sentence for your board or trustees: the panel is mandatory, but the
Licence Holder is not bound by its decision. You must show you considered its view, and where you
departed from it, you must justify why. That justification is what an inspector reads
during any non-compliance investigation.
What each standard requires, and how long it takes to put in place
Standard
What must exist
Lead time
13.1
A written ethical review policy that is credible, transparent and effective, plus a system allowing activities to be reviewed independently and impartially. May be a committee, video meetings, or a documented email process.
Draft in weeks
13.2
The process runs a minimum of twice a year, plus whenever issues arise. Documented as minutes or notes showing the consideration of each issue, not just the outcomes.
Diarise 2027 now
13.3
At least one independent member not employed or remunerated by the zoo, and varied membership across different interests. Specialists may be co-opted issue by issue.
Longest — start now
13.4
The Lead Veterinary Service or a relevant veterinary advisor is always included when animal health and welfare are discussed.
Confirm in writing
13.7
Demonstrate that review outcomes were consulted and considered when decisions were subsequently made and actioned.
Ongoing habit
Membership shopping list
Who sits on the panel and why
Seat
Why it is there
Independent member Mandatory — 13.3
Not employed or paid by the zoo. A local vet from another practice, a university lecturer, a retired inspector, or a parish councillor. This seat is what makes the process impartial.
Lead Veterinary Service Mandatory for welfare — 13.4
Must attend whenever health or welfare is on the agenda, which is most of the eight avenues.
Zoo Director / Licence Holder
Holds final legal responsibility. Attends, but does not chair if you want the record to look impartial.
Senior keeper / curator
Brings the operational reality and the animal records.
Animal behaviourist
Named in 13.3 as an example interest. Useful for isolation and abnormal behaviour items.
Community member
Named in 13.3. Cheap to recruit and strong evidence of varied membership.
Co-opted specialists
Invited issue by issue, not as full members. Use for research or a specific taxon.
Running the meeting
The Standards require the process to run a minimum of twice a year. A standing agenda
that walks all eight avenues is the simplest way to show an inspector that nothing was
overlooked. If an avenue has nothing to report, minute it as
“considered, nothing to report”. That sentence is itself the evidence that the
process looked at it.
Each avenue below gives the clause verbatim, and a question you can put to the room.
1Standard 5.2 — Isolation decisions
Before it happens
“The isolation of social animals must not occur except for the minimum time necessary, and the decision must be subject to an ethical review before it occurs. In an emergency situation, or under the direction of a veterinary surgeon, ethical review can occur retrospectively within 48 hours of the event.”
Ask the room: Which animals have we separated since we last met, who authorised it, and was that before or after the fact?
2Standard 5.3 — Isolations still running
Every four weeks
“Where extended isolation occurs this must be ethically reviewed every four weeks to justify the ongoing isolation and assess any related welfare implications. This ethical review must be documented, updated and detail the plans to resolve any such protracted isolation.”
Ask the room: Is anything still isolated, what is the date it started, and what is our plan and timeline to end it?
3Standard 5.15 — Collection plan
At least annually
“The Licence Holder must document and implement an animal collection plan that includes the prevention of overpopulation. This must be reviewed at least annually. The strategy must be subject to ethical review.”
Ask the room: Where are we heading for a surplus, and what does the plan say we will do about it?
4Standard 7.19 — Wild acquisition
Before, then annually
“The decision to acquire animals from the wild must be subject to and preceded by a harm-benefit analysis and ethical review… Any ongoing wild sourcing imports must undergo annual ethical review and reassessment.”
Ask the room: Is anything in our collection or our live food chain wild-sourced, and can we evidence legality and justification?
5Standard 9.2 — Animal experiences
Before, then annually
“All types of proposed animal experience must be subject to ethical review and welfare assessment before taking place. Any such activity and ongoing animal experiences must be regularly reviewed through the zoo’s ethical review process…”
Ask the room: List every experience we sell. Which has a dated review, and have there been incidents that reset the clock?
6Standard 9.9(c) — Rest periods
Set by the panel
“‘Appropriate rest periods’ between potential handling experiences must be determined by ethical review, taking into account the number of visitors to the zoo and the number of potential animal handling experiences carried out each day… where animal handling is directly carried out by members of the public the appropriate rest period must be no less than 48 hours for each animal.”
Ask the room: How many animals are on the rota, and does the maths still work on our busiest day?
7Standard 10.5(c) — Research
Before data collection
“All zoos must make sure that all research, where animals or people are affected or involved, is subject to ethical review, either by the host zoo or by the academic institute involved, before data collection commences.”
Ask the room: Is any student or partner collecting data on our site right now, and who reviewed it?
8Standard 13.6 — Invasive husbandry
Before the procedure
“The Licence Holder must make sure that any invasive husbandry practices, for example, pinioning or ear-notching, are subject to ethical review prior to taking place and the justification documented.”
Ask the room: What routine procedures do we do that a member of the public would call invasive, and have we justified each one?
The evidence pack an inspector will ask for
Documents named in the SMZP 2027 evidence appendix for Section 13
Standard
Document
13.1
Ethical review policy
13.2
Documented ethical reviews, including meeting minutes
13.6
Ethical review of invasive husbandry practices, where applicable
The trap in 13.2: minutes must highlight the consideration of each issue and
not just the outcomes. A minute that reads “approved” fails the standard. A minute
that records the concern raised, the alternative discussed and why it was rejected, passes.