Accumulation of sentences and consolidation of convictions: two concepts that are not the same
In the field of the service of custodial sentences there are two concepts that are frequently confused, even among those familiar with criminal law: the accumulation of sentences and the consolidation of convictions. Both affect the time a convicted person must spend in prison when they have several convictions, and both seek to avoid disproportionate service, but they are legally distinct. Confusing them can cause important benefits to be lost.
The accumulation of sentences is the mechanism of Article 76 of the Criminal Code that limits the maximum time of service when a person has been convicted in different processes. It consists of applying to the set of convictions a maximum limit, three times the most serious sentence or the absolute caps of twenty years or more, which determines the actual time of imprisonment. It operates before or at the start of service, although it can be requested later. Its fundamental requirement is chronological: the offences must have been committed before the service of any of the convictions began.
The consolidation of convictions is a different concept, developed also in the Penitentiary Regulations and in the practice of the prison supervision judge. It consists of unifying all the convictions that the inmate is serving or has pending in a single calculation, with a single release date. Its natural moment is when the convicted person is already in prison, and it is carried out by the penitentiary and the prison supervision judge, not the sentencing court.
The key differences are several. The timing: accumulation is decided before the sentencing court; consolidation operates within the penitentiary system. The competent body: accumulation falls to the court that handed down the most serious sentence; consolidation, to the penitentiary and the prison supervision judge. The temporal criterion: accumulation requires the offences to predate the start of service; consolidation has no temporal criterion of its own, but applies the one established by the accumulation.
The essential thing is to understand that they are not mutually exclusive concepts, but complementary and sequential ones: accumulation establishes the maximum ceiling of service by judicial decision, and consolidation integrates that ceiling into the inmate's sentence calculation. An accumulation without correct consolidation is ineffective, because the inmate will not benefit from the limit if the calculation does not reflect it. And consolidation cannot go beyond what the accumulation has recognised.
The confusion arises in typical situations: the inmate with multiple convictions who never requested accumulation and to whom everything has been added; the calculation that does not reflect the result of an accumulation already agreed; or partial accumulation, in which some convictions are left out for not meeting the temporal requirement.
The correct handling of both concepts is one of the areas where the lawyer's specialisation matters most, because it delves into the law of sentence enforcement, which many do not master. There are convicts who serve more time than they should simply because no one has properly requested the accumulation or because the calculation is wrong. That is why, in case of any doubt about whether the calculation is correct, a review with a specialist lawyer is advisable: the result may very concretely bring forward the date of release.
