In recent years, society's perspective on cannabis and its active ingredient THC (tetrahydrocannabinol) has changed dramatically. The current debate centers on THC limits and how these should be assessed in the context of road traffic.
The question of at what THC level a person is considered unfit to drive is not only of interest from a health and safety perspective, but also has legal consequences. For drivers, this carries potential fines or even the loss of their driver's license. Let's take a look at the current state of the debate regarding new THC limits.
-- Table of contents --
Current THC limit and its effects
The current THC limit and its impact on Travelers is a highly topical and controversial issue. In many countries, this limit has already been legally established to distinguish between cannabis consumption and active participation in road traffic.
In Germany, for example, the current limit for THC is 1,0 nanograms per ml of blood. This value was confirmed by the Federal Constitutional Court in its ruling of December 21, 2004 – 1 BvR 2652/03 – and serves as the legal basis for assessing driving ability after cannabis consumption. (Source: bundesverfassungsgericht.de)
Drivers who exceed this limit risk penalties. These include not only fines, but also the possible revocation of their driver's license and the imposition of a medical examination. Medical-Psychological Examination (MPU)The main objective of such measures is to ensure road safety.
It is interesting to compare this limit with the corresponding values for alcohol. While certain blood alcohol limits are set for alcohol and it is generally accepted that small amounts of alcohol (e.g., less than 0,5 per mille) do not constitute a significant Impairment of ability to drive represent, the debate regarding THC is more complicated.
This is due, among other things, to the fact that THC can be detected in the body for longer and its effects can vary greatly from person to person. Furthermore, it is often criticized that the current THC limit of 1 ng/ml is too low and could, as a result, penalize people who have consumed cannabis days before and are no longer under the influence of the drug. Once 1 ng/ml of THC is exceeded, a Drug MPU – no matter how long ago cannabis consumption occurred.
Also of interest in this context is a decision by the Federal Administrative Court from April 2019. In the case of an occasional cannabis user, it was ruled that "the driving licence authority may not, as a rule, assume a lack of fitness to drive without further investigation and immediately revoke his driving licence" (Judgment of the Federal Administrative Court of 11 April 2019. Case number: 3 C 13.17) (Source: bundestag.de)
The difference in the application of the limits for alcohol and THC demonstrates that the understanding and acceptance of drugs and their impact on driving ability are still evolving. They can therefore change repeatedly depending on social discourse and scientific findings.
Debate about changing the THC limit
The debate surrounding the current THC limit is characterized by professional criticism and diverging opinions. Professionals and experts frequently complain that the current limit of 1,0 ng/ml THC in the blood does not adequately reflect how long ago cannabis consumption actually occurred and whether the driver is still under the influence. In particular, they point out that THC can be detected in the body longer than its psychoactive effects last.
Some experts therefore recommend raising the THC limit for driving. This increase is said to be based on current scientific findings, which state that a higher limit would better reflect whether someone is actually unfit to drive. They emphasize that the primary concern is road safety and not criminalizing cannabis use in general.
Novice drivers should continue to follow stricter guidelines
Another point of debate is the differing views regarding novice and experienced drivers. Some experts and stakeholders argue that novice drivers should generally be subject to stricter limits due to their lesser driving experience. This could be analogous to the 0,0 blood alcohol limit for novice drivers. Experienced drivers, on the other hand, could benefit from a higher limit due to their driving experience and better judgment.
The debate is therefore not only a matter of science, but also of societal values and concepts of justice and road safety. It remains to be seen how this debate will develop and what changes in case law might result from it.
New cannabis regulations in Germany from 2024
Since the "traffic light" coalition took power in Germany, there have been significant changes in cannabis regulation. Their draft legislation aims to simplify and decriminalize the use of cannabis for both consumers and law enforcement.
One of the central points of the bill is the change in the area of cannabis possession. While previously even small amounts could lead to criminal prosecution, there are now considerations to decriminalize the possession of small amounts of cannabis for personal use. This could reduce the pressure on the justice system and ensure that people are not prosecuted for mere consumption.
Another significant area is cannabis cultivation. Until now, the private cultivation of cannabis plants, even for personal use, was illegal. The new draft law could allow individuals to cultivate a limited number of plants for their own use, subject to strict conditions and controls.
In addition to these changes, the traffic light coalition plans to launch various model projects to test the regulated sale of cannabis in selected cities or regions. The goal of these projects is to collect scientifically sound data on the effects of such regulation and draw conclusions for a possible nationwide implementation.
Overall, the new regulatory proposals signal a change in German drug policy, placing greater emphasis on prevention and education rather than on law enforcement.
Overview of new regulations regarding THC levels
- Raising the THC limit: Experts and activists argue that the current limit is too low and does not necessarily allow conclusions to be drawn about driving ability. Therefore, there are proposals to increase this limit so that it more realistically reflects actual impairment. A concrete value has not yet been established.
- Differentiated limits according to driving experience: There are considerations to introduce different limits for novice and experienced drivers. Novice drivers could be assigned a stricter limit, while experienced drivers could benefit from a higher limit.
- Combination of THC and alcohol: Another point to consider is how the combination of THC and alcohol affects driving ability. It may be that lower limits apply to people who have both alcohol and THC in their blood.
At the time of writing (September 2023), all of these proposals are still under discussion, and a final decision will depend on further scientific studies, political debates, and public discussions. It remains exciting to see which direction the limits will develop.
The MPU Academy as a solution and support
In these times of changing drug laws and THC regulations, it is only understandable that those affected are uncertain about the legal consequences. This is where the MPU Academy acts as a reliable companion. Traffic psychologists The MPU Academy successfully supports those affected to prepare for the Medical-psychological examination to prepare, be it a Alcohol MPU, Drug MPU, Points MPU or Criminal offenses MPU.
A decisive advantage of the MPU Academy is its online MPU consultingInstead of physically attending classes or sessions, participants can learn and prepare from the comfort of their own home. This location-independent accessibility allows for flexible scheduling and ensures that even people in remote areas or with busy schedules receive optimal support.
In addition, the digital MPU preparation of the MPU Academy allows for individual preparation that meets all quality criteria in the current Assessment guidelines for driving suitability The very good and serious MPU preparation The academy's training is tailored to the specific needs and situations of each individual. With its holistic approach, geared to modern needs, the MPU Academy offers efficient and needs-based support for those affected – even in cases of violations of current THC limits.
Conclusion
The debate surrounding cannabis regulations and THC limits is currently of great relevance to many citizens in Germany. With the expected legal changes, an exciting development is on the horizon.
If you are on a Preparing for MPU or would like more information, we recommend that you contact the MPU AcademyBenefit from in-depth, individual and location-independent preparation. Feel free to reserve a free initial MPU consultation with one of our traffic psychologists.