reasons why the police in Scotland are effective in tackling crime
One argument that the police are ineffective is because not enough has been done to solve older murders. An important job of the police is to investigate murders and bring justice for the victims, but the number of unsolved murders suggests they are somewhat ineffective. For example, there are around 1,000 unsolved murders since 1960 in Scotland.
Another argument that the police are ineffective is in tackling hate crime because of their own problems with hateful behaviours. For the police to effectively tackle crime then people need to feel that they can go to the police and be honest about what has happened and feel safe with officers. If the police can't get it right for their own, then the police won't be able to get it right with crime in the community who won't come forward. For example, there have been many recent investigations into Police Scotland that have found a culture of discrimination against black and minority police officers, female, and LGBTQ+ officers.
A final argument that the police are ineffective in tackling crime is because some guilty people get away. A key role of the police is to investigate crimes but the fact that so many go unsolved suggests they are not effective. For example, the BBC reported that almost 50% of crimes don't make it to court.