Keep your dog on a leash in built-up areas
All dogs must be kept on a leash in built-up areas. According to the Public Order Act, dogs may only be let off the leash in dog parks, dog training facilities and closed off yard areas. You may be tempted to let your dog off the leash in parks and forest trails, but you are not allowed to do so in built-up areas.
Dogs running free may pose a risk to people as well as other dogs. You may think that your dog would never harm a human or another dog. While this may be true, you can never be absolutely sure how your dog is going to react. At worst, there may be a brawl resulting in life-threatening injuries. No matter how well-trained your dog is, you can never be certain that he will not take off after a passing dog, running child or bicycle.
A dog on a leash may also suddenly take interest in another dog playing further away or a flying ball, get all excited and pull his owner down.
All dogs must also be kept on a leash between 1 March and 19 August outside built-up areas. This is a Hunting Act regulation intended to protect wildlife during their breeding time.