Over the past 20 years, the hospitality industry has experienced a continuous increase in various 'stamps of approval', especially at the sustainable front. A few large certification bodies with extensive criteria catalogues dominate the market but hoteliers and consumers alike are still struggling to differentiate the reputable and credible ones from the home-made seals of approval. A growing number of hotel chains and independent operators have opted for external, third-party certification in regards to their hygiene and sanitation standards in light of the current pandemic. Is there an increased interest in micro-certification? Why not look for a plastic-free certification? What about a carbon natural certification or a water-efficient certification? A plant-based restaurant certification? So micro certifications with low-barriers of entry for hoteliers who could build their sustainability endeavours along micro-certification, like pieces of a puzzle. Would micro-certification facilitate consumers' understanding of the meaning and intention of certification?

Willy Legrand
Willy Legrand
Professor at IU International University of Applied Sciences Germany

Similar to many other sectors, the hospitality industry has access to a plethora of labels and certification schemes when it comes to environmental and sustainability matters. Arguably, the sheer number makes it difficult for consumers to sensibly differentiate between the labels and for hoteliers to wisely implement one over another. Micro certification, 'single attribute certification', or topic-specific certification has been around for decades already within the hospitality supply chain but is gaining in popularity in hotels' own range of services and operations. Networks of hotels have been created around specific sets of attributes such as the Bio Hotels in Europe or Certified Passive House hotels ('Passivhaus-Zertifikat').

So while the wheel is not being reinvented on the topic of certification; arguably the industry needs to move fast in this decisive decade and thus, micro certification may offer an opportunity for hotels to accelerate change. Whether all-encompassing certification scheme or micro certification, ultimately, a series of basic questions are critical to consider:

1. Who issues the certification?

2. Are the certification criteria accessible for review?

3. Are partner organizations (e.g. NGOs, governmental organization, and scientific bodies) involved?

4. Who checks the criteria compliance or the information provided by the hotels?

5. Is a system of continuous improvement part of the certification?

Beyond the obvious benefits certification offers on all sustainability pillars, the added value is in the booking decision. Therefore, distribution partners must help and emphasize that this basic information is made available at the booking stage if certification is to make a difference in booking decisions and ensure a greater commitment from hoteliers.

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