Ghana Imposes Cannabis and Hemp Product Standards for Safety and Quality

Ghana has established comprehensive standards for cannabis and hemp products, including specifications for quality, safety, and environmental conditions during handling, with regulations covering packaging, labeling, microbial control, and facility hygiene

Compliance Overview: Ghana’s Cannabis and Hemp Product Standards

Ghana has established a comprehensive regulatory framework for cannabis and hemp products, covering quality, safety, environmental conditions, packaging, labeling, microbial control, and facility hygiene. The standards are defined across multiple Draft Ghana Standards (DGS) and Ghana Standards (GS), ensuring compliance at every stage of production, handling, and distribution. Below is a structured breakdown of the key requirements.

1. Key Regulatory Standards and Requirements

A. Water Activity (aw) for Safe Storage

Regulation: GS 1412 (referenced in¹) Key Requirements:

• aw must be maintained between 0.55 and 0.65 to prevent microbial growth (e.g., mold) while avoiding physical damage (e.g., breakage)¹.
• Testing must comply with Practice GS D8196 and be conducted on equilibrated samples¹.
• HACCP integration: aw control is a critical control point (CCP) but not a "kill step" (i.e., it prevents growth but does not eradicate pathogens)¹.
• Corrective action: If aw exceeds 0.65, further drying is required to bring it within the 0.55–0.65 range¹.

Authority: Licensed operators (cultivators, processors, distributors).

B. Facility Hygiene and Disinfection

Regulation: DGS 1415: 2026 (²) Key Requirements:

• Cleaning and disinfection are mandatory to prevent disease, pests, and contamination in cultivation centers².
• Preventative actions include:
  • Integrated Pest Management (IPM) programs².
  • Scheduled maintenance (e.g., weekly floor cleaning)².
  • Critical Control Points (CCPs) (e.g., elevated fungal spore counts)².
• Physical barriers must separate shipping/receiving areas from production/cultivation zones to prevent cross-contamination³.
• No prescriptive methods: Operators must adapt techniques to their facility’s needs².

Authority: Facility management and training managers (who must retain training records for 2 years³).

C. Environmental Conditions for Packaging, Transit, and Storage

Regulation: DGS 1419: 2026 (⁴) Key Requirements:

• Temperature, humidity, and lighting must be controlled during:
  • Packaging (for distribution or retail).
  • Transit (supply chain movement).
  • Post-packaged storage (retail merchandising).
• Exclusions:
  • Does not apply to frozen cannabis/hemp or products intended for extraction⁴.
  • Security measures (e.g., theft prevention) are not covered⁴.

Authority: Licensed operators handling cured cannabis/hemp flowers (from packaging to end-user delivery).

D. Microbial Control in Post-Harvest Inflorescence

Regulation: GS 1416: 2025 (⁵) Key Requirements:

• Techniques to lower microbial load (yeast, mold, bacteria) must be implemented post-harvest⁵.
• Applicability: All cannabis/hemp inflorescence, regardless of regulatory classification⁵.
• Exclusions:
  • Prevention methods (e.g., pre-harvest contamination control)⁵.
  • Quantification methods (e.g., microbial testing protocols)⁵.
  • Non-microbial degradation (e.g., cannabinoid/terpene stability)⁵.
• Ecological impact: Operators must consider the environmental effects of chosen techniques⁵.

Authority: Cultivators, processors, and distributors.

E. Packaging and Labeling for Retail Sales

Regulation: DGS 1418: 2026 (⁶) Key Requirements:

• Packaging:
  • Must be child-resistant (compliant with ASTM D3475) but senior-friendly (accessible to users ≥65 years)⁶.
  • Immediate containers must be sealed (hard or soft-bodied)⁶.
  • Exit packages (e.g., opaque bags) must be provided at point of sale⁶.
• Labeling:
  • Applies to all retail products (dispensaries, pharmacies, postal shipments)⁶.
  • Exclusion: Does not cover B2B transactions (e.g., transfers between growers/processors)⁶.

Authority: Retailers, pharmacies, and licensed distributors.

F. Medicinal Cannabis Inflorescence Specifications

Regulation: DGS 1420: 2026 (⁷) Key Requirements:

• Testing specifications for:
  • Identification (e.g., strain verification).
  • Strength (e.g., cannabinoid content).
  • Purity (e.g., contaminant limits for heavy metals, pesticides, microbials)⁷.
• Analytical methods must comply with:
  • ISO 4833-1 (microbial enumeration)⁷.
  • ISO 6888-3 (coagulase-positive staphylococci)⁷.
  • ISO 18664 (heavy metals in herbal medicines)⁷.
  • ISO/TS 13126 (ochratoxin A detection)⁷.

Authority: Licensed medicinal cannabis producers and testing laboratories.

G. Hemp Seed Quality and Sampling

Regulations:

• DGS 1414: 2026 (⁸): Visual spoilage assessment for hemp seed (human/animal use).
  • Exclusion: Does not apply to planting seeds⁸.
• DGS 1413: 2026 (⁹): Sampling guidelines for bulk hemp seed.
  • Purpose: Quality control, food safety, export/import compliance⁹.
  • Testing parameters: Moisture, rancidity, microbial load, variety verification⁹.

Authority: Plant breeders, seed producers, storage facilities, and processors.

H. Code of Practice for Cannabis Operations

Regulation: DGS 1417: 2026 (³) Key Requirements:

• Minimum standards for:
  • Cultivation, harvesting, storage, and processing³.
  • Hygiene and product-handling safety³.
  • Record-keeping (training records retained for 2 years)³.
  • Security and law enforcement coordination³.
  • Good Production Practices (GxP)³.
• Normative references:
  • GS 1420 (medicinal cannabis)³.
  • GS 1419 (environmental conditions)³.
  • GS 1409 (terminology)³.

Authority: All licensed cannabis operators.

2. Summary Table of Key Regulations

3. Summary Answer

Ghana’s cannabis and hemp regulations establish rigorous standards for quality, safety, and environmental control across the supply chain. Key requirements include:

• Water activity (aw) between 0.55–0.65 to prevent microbial growth and physical damage¹.
• Facility hygiene protocols (cleaning, disinfection, pest management) under DGS 1415: 2026².
• Environmental controls (temperature, humidity, lighting) during packaging, transit, and storage (DGS 1419: 2026)⁴.
• Microbial reduction techniques for post-harvest inflorescence (GS 1416: 2025)⁵.
• Child-resistant packaging and retail labeling (DGS 1418: 2026)⁶.
• Medicinal cannabis testing for cannabinoids and contaminants (DGS 1420: 2026)⁷.
• Comprehensive operational standards (DGS 1417: 2026), including record-keeping for 2 years³.

All licensed operators must comply with these standards to ensure product safety, regulatory adherence, and consumer protection. For further context, see GS 1409 (terminology)¹⁰ and DGS 1413/1414 (hemp seed sampling/spoilage)⁸,⁹.

Sources

1. ↩ WTO TBT notification 26-02506 — Ghana https://members.wto.org/crnattachments/2026/TBT/GHA/26_02506_00_e.pdf
2. ↩ WTO TBT notification 26-02486 — Ghana https://members.wto.org/crnattachments/2026/TBT/GHA/26_02486_00_e.pdf
3. ↩ WTO TBT notification 26-02513 — Ghana https://members.wto.org/crnattachments/2026/TBT/GHA/26_02513_00_e.pdf
4. ↩ WTO TBT notification 26-02520 — Ghana https://members.wto.org/crnattachments/2026/TBT/GHA/26_02520_00_e.pdf
5. ↩ WTO TBT notification 26-02511 — Ghana https://members.wto.org/crnattachments/2026/TBT/GHA/26_02511_00_e.pdf
6. ↩ WTO TBT notification 26-02516 — Ghana https://members.wto.org/crnattachments/2026/TBT/GHA/26_02516_00_e.pdf
7. ↩ WTO TBT notification 26-02524 — Ghana https://members.wto.org/crnattachments/2026/TBT/GHA/26_02524_00_e.pdf
8. ↩ WTO TBT notification 26-02508 — Ghana https://members.wto.org/crnattachments/2026/TBT/GHA/26_02508_00_e.pdf
9. ↩ WTO TBT notification 26-02507 — Ghana https://members.wto.org/crnattachments/2026/TBT/GHA/26_02507_00_e.pdf
10. ↩ WTO TBT notification 26-02488 — Ghana https://members.wto.org/crnattachments/2026/TBT/GHA/26_02488_00_e.pdf