Significant Quantity in German Drug Offences

By Dr. Julius Hagen, Attorney at Law

Significant quantity: active ingredient, threshold and sentencing risk

A significant quantity is one of the key thresholds in German drug law. It often determines whether the allegation remains a standard offence or moves into a serious felony provision with a mandatory minimum sentence. In most cases, the decisive factor is not the gross weight of the substance, but the amount of active ingredient.

German courts have developed fixed threshold values for the most common narcotics. The following overview lists selected values that are particularly relevant in practice. The decisive issue remains the active ingredient quantity in the specific case.

Why the threshold changes the proceedings

The significant quantity threshold does not only change the legal classification. It often changes the practical course of the proceedings. A simple possession or acquisition allegation may develop into a case with a much higher sentencing framework. Depending on the allegation, the case may no longer remain before a single judge at the local criminal court; it may be heard by a lay judge court or a regional court. Pre-trial detention, asset confiscation, plea discussions and the prospects of a suspended sentence may also become more important.

For that reason, quantity is not merely a mathematical issue in a forensic report. It affects the intensity of the investigation, the importance of specific evidence and how early estimates, the attribution of individual quantities and possible calculation errors must be addressed.

Why gross weight is not decisive

A common misconception is that the case depends only on the number of grams found. In most serious German drug cases, that is too simplistic. The key issue is the active ingredient. Ten grams of a heavily diluted substance may be assessed very differently from a smaller amount with a high purity level.

This is why the forensic drug report is often one of the most important documents in the case. The issue is not only whether drugs were present, but which active ingredient can be proven and in what amount.

If the drugs were seized

If the drugs were seized, the active ingredient content will usually have to be established by chemical analysis. A mere estimate will generally not replace such testing. It may also be necessary to examine whether the active ingredient content changed between the alleged offence and the later laboratory analysis, for example due to storage or degradation. The relevant point is the condition at the time of the alleged offence, not merely the later test date.

A typical scenario is a police search where several bags are found in an apartment. Investigators may quickly interpret this as stock intended for resale. For the significant quantity threshold, however, the first question is what substance was found and what active ingredient content it contained. The further assessment also depends on whether the circumstances point to personal use, shared possession, storage for another person or trafficking.

If the drugs were not seized

In encrypted chat, delivery or witness-based cases, the drugs are often not seized at all or not seized in full. The prosecution may then rely on chat messages, prices, quantity references, origin, packaging, statements by other suspects or alleged market quality.

In these cases, it is essential to examine whether the estimate is based on concrete evidence or whether broad assumptions are being used against the defendant. General descriptions such as “good quality”, “standard street quality” or “usual cocaine quality” do not automatically prove a significant quantity. There must be a reliable basis from which both the quantity and the active ingredient content can be inferred.

Several narcotics: adding active ingredient shares

Where different narcotics are involved, a significant quantity may be reached even if no single substance crosses the relevant threshold by itself. The active ingredient amount of each substance is calculated as a percentage of that substance’s own threshold. These percentages may then be added together.

For example, if the cocaine involved reaches 80% of its threshold and the heroin involved reaches 30% of its threshold, the combined calculation may exceed the significant quantity threshold. This calculation is prone to error. Small mistakes in purity, conversion or attribution can have major consequences for the indictment, court jurisdiction and sentencing framework.

Cannabis since the German Cannabis Act

Since the German Cannabis Act entered into force, cannabis is no longer classified as a narcotic under the German Narcotics Act. Cannabis cases are generally assessed under the Consumer Cannabis Act. However, the concept of a significant quantity remains relevant in cannabis cases, especially for particularly serious cases.

For Narcotics Act cases, the key point is this: cannabis and narcotics under the German Narcotics Act are no longer added together to determine a significant quantity under section 29a of the Narcotics Act. Cannabis must be assessed separately under the Cannabis Act. In pending or older proceedings, it may also be necessary to assess whether the new law is more favourable and whether the conviction or sentence should be adjusted.

Higher sentencing range in significant quantity cases

The legal difference becomes particularly clear in the sentencing framework:

• The basic offence under section 29 of the German Narcotics Act generally carries a fine or imprisonment of up to five years.
• By contrast, possession, trafficking, production or supply of narcotics in a significant quantity may fall under section 29a(1) no. 2 of the German Narcotics Act. This provision carries a minimum sentence of one year’s imprisonment.
• Importation of narcotics in a significant quantity or certain group-related offences may fall under section 30 of the German Narcotics Act, which carries a minimum sentence of two years’ imprisonment.
• If weapons or other dangerous objects are involved, section 30a of the German Narcotics Act may apply, with a minimum sentence of five years’ imprisonment.

German law provides lower sentencing ranges for less serious cases. Under sections 29a and 30 of the Narcotics Act, a less serious case generally carries imprisonment from three months to five years; under section 30a, the range is six months to ten years.

Whether a less serious case can be argued does not depend on quantity alone. Relevant factors include the specific form of offending, the defendant’s role, the evidential situation, possible drug dependency, prior convictions and whether the threshold was barely crossed or substantially exceeded.