GSTC criteria for hotels: what they ask, explained for operations teams

The GSTC criteria for hotels are the Global Sustainable Tourism Council's Industry Standard for Hotels, Version 3 of 21 December 2016: four sections, A management, B social and economic, C cultural, D environmental, each followed by suggested performance indicators. GSTC sets and recognizes standards; it does not certify hotels itself.

The certification file arrives as a list of numbered criteria, the general manager forwards it to the quality manager, and the first question in the meeting is who owns A7.4. The document is not the problem. The missing map from criterion to department is. This article walks through the four sections of the GSTC criteria for hotels, says which department usually owns each, and names the records most hotels already keep. After reading, you can turn the numbered list into a work plan with names and dates on it.

What are the GSTC criteria for hotels?#

They are the Global Sustainable Tourism Council's Industry Standard for Hotels: four sections of numbered criteria, each followed by suggested performance indicators that show how compliance can be measured. GSTC, the Global Sustainable Tourism Council, publishes the baseline standard. It now calls the hotel document the GSTC Industry Standard for Hotels, formerly the GSTC Hotel Criteria, and the version it publishes with suggested performance indicators is Version 3 of 21 December 2016, per GSTC's own document (opens in a new tab).

Section A asks the hotel to demonstrate effective sustainable management, A1 to A10, with A7 "Buildings and infrastructure" split into A7.1 to A7.4. Section B covers social and economic benefits and impacts, B1 to B9. Section C covers cultural heritage, C1 to C4. Section D covers the environment in three blocks: D1 conserving resources, D1.1 to D1.4; D2 reducing pollution, D2.1 to D2.6, including greenhouse gas emissions, transport and wastewater; D3 conserving biodiversity, ecosystems and landscapes, D3.1 to D3.6.

The indicators are guidance for measuring compliance, not a scoring sheet. A criterion is met by a working practice plus the record that practice leaves behind. The criteria text is identical to the Industry Standard used for tour operators; only the performance indicators were separated in December 2016, so a tour operator's file and a hotel's file quote the same criteria.

A Turkish translation of the Industry Criteria with hotel indicators is listed on GSTC's translations page. Check that the version on the page matches Version 3 before you build a file on it. And cite by number, not by count: published summaries give different totals, so write A7.4 or D2.3 in the file rather than a headline number of criteria.

What does section A ask a hotel to manage?#

Section A asks whether sustainability is run as a management system: a policy, a named responsible person, legal compliance, training, monitoring and correction, not a set of green gestures. A1 to A10 covers the machinery of management: who is responsible, what is written down, how staff are trained, how performance is measured and how mistakes are corrected.

A7 is the criterion operations teams underestimate. Buildings and infrastructure are split into A7.1 to A7.4, and the four sub-criteria should be read in the official document, because second-hand summaries flatten them.

The owner is the general manager, with the quality manager holding the file. Department heads supply the records, and each of them needs to know which numbers are theirs. Most of the evidence already exists: the operating licence and legal register, training attendance sheets, maintenance logs, incident and complaint records, management meeting minutes.

The trap is a folder assembled in the final month. A management criterion is met by a practice that has been producing dated records across the year. The check is simple: for every A criterion, name the person, the frequency and the record. If any one of the three is missing, the practice does not exist yet.

What does section B ask about staff and the local community?#

B asks the hotel to increase the social and economic benefit it creates locally and to reduce the harm it causes: local employment, local purchasing, fair working conditions and contact with the community around it. B1 to B9. Two levers carry most of it, and hotels already keep both sets of data: payroll, which shows who lives where, and the purchase ledger, which shows who supplies what.

The standard does not define "local" for you. Write your own definition, a radius or an administrative boundary, apply it the same way every year, and keep the list that results. Working conditions and occupational safety sit inside this section too, so the health and safety file you already keep by department is evidence here, not a separate project.

Community contact needs a record: donations, school or training visits, joint projects, complaints from neighbours and how each was closed. The trap is claiming local sourcing from a wholesaler's address. Ask suppliers for the origin of the goods, not the address on the invoice.

The check: can you produce a supplier list with locations and a payroll breakdown by residence for the same period, without rebuilding either from scratch?

What does section C ask about culture?#

C asks the hotel to present and support cultural heritage accurately and to avoid exploiting it: the sites it sends guests to, the stories it tells, the images it uses and the products it sells. C1 to C4. The section is short, which makes it easy to under-prepare and easy to over-claim.

The owner is usually guest experience or the activities desk, with marketing for texts and images and food and beverage for what appears on the menu or in the shop. Evidence: the excursion and activity list with its suppliers, the text of guest communications, the rights to the photographs and stories used, and the local products sold.

Consent matters. Using a community's image, music or craft design needs permission that can be shown, not assumed because the photograph was easy to take. What the hotel tells guests about behaviour and timing at a sensitive heritage site is part of this section, and it is written by whoever writes the welcome letter.

The trap is a culture night bought from an agency with no link to the community it depicts. The hotel carries the claim even when it did not create it. The check: pick three guest-facing texts and ask who approved the cultural claims inside them, and on what basis.

What does section D ask about energy, water, waste and pollution?#

D asks the hotel to measure and reduce what it consumes and what it discharges: resources under D1, pollution under D2 and biodiversity under D3. D1 conserving resources, D1.1 to D1.4, starts with measurement: consumption has to be measured before it can be reduced, so utility bills and meter readings are the base of this block, not a report written afterwards.

D2 reducing pollution, D2.1 to D2.6, names greenhouse gas emissions, transport and wastewater. That means fuel and refrigerant data, vehicle and transfer information, and discharge records. D3 biodiversity, ecosystems and landscapes, D3.1 to D3.6, is usually the weakest evidence in a city hotel: landscaping, planting, invasive species and the hotel's effect on the land around it.

The owner is the technical manager or chief engineer, with housekeeping for water and waste and purchasing for what comes in through the door. Waste records overlap with the zero waste file your hotel keeps under Turkish rules. Build one set of numbers and reference it twice rather than keeping two parallel files that disagree.

On discharge, do not copy a rule from another city. Which authority governs pool water or filter backwash depends on the local water and sewerage authority, so ask yours in writing and keep the answer in the file.

Who owns each section, and what record proves it?#

One owner per section and one record per criterion: the file becomes manageable when every numbered criterion has a person's name and a dated document next to it. Build the map before the audit, not during it. The map is a single sheet that survives staff changes, which is exactly what a management criterion is asking about.

The record must be dated and produced in the normal course of work. A document created for the audit is worth little and is easy to spot. Where one record serves two criteria, such as a training log used under A and under B, write both numbers on it so nobody hunts twice. Where a criterion has no record yet, write "gap" and a date against it. An honest gap list moves faster than a claim that cannot be shown.

For example, a 120-room coastal hotel maps A to the general manager, B to human resources, C to guest experience and D to the technical manager, and discovers that D3 has no owner at all.

This table pairs with a full records and documents checklist for the sustainable tourism certificate, which lists the files item by item.

How does the Türkiye standard use the GSTC criteria?#

Türkiye's TR-I standard is GSTC-Recognized and adopted all of the GSTC industry criteria, adding criteria suited to Türkiye's social and cultural structure. TR-I is the main component of the Türkiye Environmental and Cultural Sustainability Program, introduced under the guidance of the Ministry of Culture and Tourism and the Türkiye Tourism Promotion and Development Agency, TGA, according to GSTC's list of recognized standards (opens in a new tab).

It rests on the same four themes as the GSTC standard and is to be revised every 3 to 5 years to follow GSTC updates, per TGA's own TR-I document. Recognition verifies the set of standards, not the reliability of the certification process; accreditation of certification bodies covers that. Read the auditor's scope, not only the standard's name.

After a GSTC standard is revised, holders of recognized standards have two years from the release to update their own text. GSTC's revisions page, checked on 6 November 2026, lists no ongoing revision of the Hotel or Industry Standard, so the 2016 text is the current reference. The stages, deadlines and duties of the Turkish program are a separate subject, covered in the stages and duties article.

What to do next#

Download the official document, Version 3 of 21 December 2016, together with the Turkish translation listed on GSTC's translations page. Print the four sections, and against every numbered criterion write the owner, the frequency and the record. Whatever you cannot fill in is your work plan, and it will be shorter than the panic suggests. Then read the stages and deadlines of the Turkish program before you commit to a date.