Britain's economy experienced growth in June, according to official data. The growth was unexpected and measured at 0.3%. This increase is reflected in the country's gross domestic product.

Further details about this growth are available from the source. Official data was released on Thursday, providing information about the economy's performance in June.

The source of this information is the UK's Office for National Statistics, although specific details about the data collection and analysis are not provided here. For more information, readers can refer to the original report.