Yes. People in certain occupations and who have certain 'high risk' hobbies may be considered a greater risk and so this may affect premiums and some restrictions on cover may be imposed.
'High risk' occupations include working at heights, within the oil and gas industry (particularly working offshore), the Armed Forces, Pilots and Fishermen.
High risk hobbies include racing, hang gliding, mountaineering and diving.
We'll be happy to advise you of course, and make sure we find the right policy and insurance company to arrange the cover at the best possible price.