cannot possibly be accurate due to unreported and recorded crimes
useful at looking at trends and patterns
first ever published in France in 1827
crime rates in the late nineteenth and early twentieth century were very low, until they started to rise in 1950s. after 1990, there was a decline, before rising again
new crimes are added as they become legislation
police often massage down statistics, crime is unrecorded, cases dropped without victim's knowledge
some minor offences heard within magistrates are not included in police statistics
crime mapping and police targeting, is this justified?
HMIC 1 in 5 crimes does not get recorded by police