For those who possess dual citizenship, there are many sets of laws to remember. Many countries have different laws and social norms, and a person must obey these laws. Just because one set of laws applies to one country does not mean that set of laws will apply in a second country, even if the person has citizenship in both. While traveling between countries, the laws of where you are apply.
Even though dual citizenship is legal in many countries, it remains a topic of controversy. Flaunting the fact you have dual citizenship while traveling may cause feelings of resentment. The U.S. State Department states it "does not endorse dual nationality as a matter of policy," although such citizenship status is legal.
Having dual citizenship can cause confusion when flying. Most airports, especially those in the U.S., have developed stricter policies due to events like the terrorist attacks of Sept. 11, 2001. When traveling to countries where you don't have citizenship, the question often arises: Which passport do you use? Presenting two passports can be confusing for the attendant checking the documents, and for the person using the passports. This can cause delays in travel.
There are some precautions dual citizens can take when preparing for travel. When traveling, it is important to always carry both passports. If entering or leaving a country in which you already have citizenship, present that particular passport. If traveling to or from a third country in which you are not a citizen, research the area to determine which passport to use. If the country has poor relations with one of nations in which you have citizenship, use the other passport. Be discreet when it comes to your dual citizenship to prevent causing feelings of hardship and resentment. Finally, be familiar with the laws of the country you're in, whether it be your native country, naturalized country, or just a place you're visiting.
