Documentary photographers typically have a defined, premeditated message and an intention to record particular events in history. The gamut of the documentary approach encompasses aspects of journalism, art, education, sociology and history. In social investigation, often documentary images are intended to provoke, or to highlight the need for, societal change. Conversely, street photography is réactive and disinterested by nature and motivated by curiosity or creative inquiry, allowing it to deliver a relatively neutral depiction of the world that mirrors society, "unmanipulated" and with usually unaware subjects. Street photography is generally seen as unposed and candid, but there are a few street photographers who will interact with strangers on the streets and take their portraits. Street portraits are classified as portraits taken of strangers in the moment while out doing street photography. They are seen as posed though because there is interaction with the subject. The issue of street photographers taking photographs of strangers in public places "without their consent" (i.e. 'candid photography' by definition) for fine art purposes has been controversial. Photographing people and places in public is legal in most countries protecting freedom of expression and journalistic freedom. There are usually limits on how photos of people may be used and most countries have specific laws regarding people's privacy. Street photography may also conflict with laws that were originally established to protect against paparazzi, defamation or harassment; and special laws will sometimes apply when taking pictures of minors. While the common-law provinces follow the United Kingdom, with respect to the freedom to take pictures in a public place, Quebec law provides that, in most circumstances, their publication can take place only with the consent of the subjects therein. The European Union's Human Rights Act 1998, which all EU countries have to uphold in their domestic law, establishes in a right to privacy. This can result in restrictions on the publication of photography. The right to privacy is protected by Article 8 of the convention. In the context of photography, it stands at odds to the Article 10 right of freedom of expression. As such, courts will usually consider the public interest in balancing the rights through the legal test of proportionality. While also limiting photography in order to protect privacy rights, street photography can still be legal in France when pursued as an art form under certain circumstances. While in one prominent case the freedom of artistic expression trumped the individual's right to privacy, the legality will much depend on the individual case. Germany protects the right to take photos in public, but also recognizes a "right to one's own picture".