Travellers who obtain a visa from a particular country but later decide not to visit it might encounter issues when entering another country. Border guards can ask why the traveller is not visiting the visa-issuing country as initially planned. In such cases, the traveller must explain their reasons for changing their travel plans. Ultimately, the decision to grant or deny entry lies with the border guard.

Here are some key points to consider:

1. Unused Visas:

    - Travellers possessing an unused visa from one Schengen member country may attempt to enter another Schengen country. However, they must be prepared to justify their change of plans.

    - There is always a risk of being denied entry into the Schengen Area if the border guards are not satisfied with the explanation provided.

2. Visa Shopping:

    - Visa shopping refers to the practice of applying for a visa at a consulate known for high issuance rates or easier booking appointments, without the intention of visiting that country.

    - This practice is strongly discouraged. Applying for a visa under false pretenses can lead to complications, including being flagged in visa databases, which may impact future visa applications and travel plans.

3. Best Practices for Visa Holders:

    - Initial Entry: It is advisable to enter the Schengen Area through the country that issued the visa, especially for the first entry, to avoid complications.

    - Travel Itinerary: Maintain a clear and detailed travel itinerary that aligns with the information provided in the visa application. If changes occur, be ready to explain them.

    - Documentation: Carry supporting documents such as hotel reservations, return flight tickets, and proof of financial means to substantiate your travel plans and reassure border guards.

    - Communication: Be honest and transparent with border officials. Misrepresentation or withholding information can lead to denial of entry and potential future travel bans.

4. Legal and Ethical Considerations:

    - Always apply for visas in good faith, with genuine travel plans.

    - Misusing visa issuance systems can result in legal repercussions and damage to one’s travel history.

    - Ethical travel practices foster positive experiences and reduce the risk of being denied entry.

By adhering to these guidelines and being well-prepared, travellers can minimize the risk of facing issues at border controls and ensure a smoother travel experience across the Schengen Area and beyond.