Let us start with the question of the nature of the Soviet penal system. After 1930 the Soviet penal system included prisons, labour camps, the labour colonies of the gulag, special open zones and obligation to pay fines. Whoever was remanded into custody was generally sent to a normal prison while investigations took place to establish whether he might be innocent, and could thus be set free, or whether he should go on trial. An accused person on trial could either be found innocent (and set free) or guilty. If found guilty he could be sentenced to pay a fine, to a term of imprisonment or, more unusually, to face execution. A fine could be a given percentage of his wages for a given period of time. Those sentenced to prison terms could be put in different kinds of prison depending on the type of offence involved.
To the gulag labour camps were sent those who had committed serious offences (homicide, robbery, rape, economic crimes, etc.) as well as a large proportion of those convicted of counter-revolutionary activities. Other criminals sentenced to terms longer than 3 years could also be sent to labour camps. After spending some time in a labour camp, a prisoner might be moved to a labour colony or to a special open zone.
The labour camps were very large areas where the prisoners lived and worked under close supervision. For them to work and not to be a burden on society was obviously necessary. No healthy person got by without working. It is possible that these days people may think this was a terrible thing, but this is the way it was. The number of labour camps in existence in 1940 was 53.
There were 425 gulag labour colonies. These were much smaller units than the labour camps, with a freer regime and less supervision. To these were sent prisoners with shorter prison terms – people who had committed less serious criminal or political offences. They worked in freedom in factories or on the land and formed part of civil society. In most cases the whole of the wages he earned from his labour belonged to the prisoner, who in this respect was treated the same as any other worker.
The special open zones were generally agricultural areas for those who had been exiled, such as the kulaks who had been expropriated during collectivisation. Other people found guilty of minor criminal or political offences might also serve their terms in these areas.