Previously, it was a holding place before the punishment whereas now prison has become the punishment.
Role of the prison is to act as the punishment in today's society
David Garland: serves an ideological function to decrease unemployment in society
30%-40% are unemployed in jail
Transcarceration: a cycle of agencies e.g. care ➞ juvenile ➞ prison
Alternatives to prison: welfare, treatment, non-custodial sentencing, electronic tagging