A firm operating in areas such as "golden visas" has brought out a guide to citizenship and residency planning.

Residence and citizenship planning firm Henley & Partners has brought out the fifth edition of a handbook about the sector. 

The Global Residence and Citizenship Handbook covers residence rules, citizenship law, dual citizenship, passports, visa-free travel, tax, real estate planning and other internationally-focused topics.

The publication is written by Christian Kälin, a Swiss lawyer and chairman at Henley & Partners.

To see a story on this publication about the market for what are sometimes dubbed “golden visas”, click here.