I’m going travelling around the EU for 14 weeks. Will I be breaking the Fair Usage Policy?
Not necessarily. Here’s how the Fair Usage Policy works. In every rolling 4 month period, you must use more data, calls and texts in the UK than the EU or spend more time in the UK than away somewhere else.
So, if you’ve used your phone more in the UK than you have in the EU within the last 4 months, you can still use your allowance whilst travelling without incurring a surcharge.