Dubai: Oman's Public Prosecution has outlined tougher measures to combat drug-related offences, including expanded criminal penalties for refusing drug tests, stronger protection for witnesses and new rules governing the closure of premises linked to narcotics offences.

The measures form part of the new Law on Combating Narcotic Drugs and Psychotropic Substances, issued under Royal Decree No. 67 of 2026, which also broadens eligibility for exemptions from criminal proceedings in certain drug-related cases.

Under the legislation, relatives up to the fourth degree may submit requests for exemption from criminal proceedings on behalf of drug users if no relatives within the second degree are available.

The provision expands the range of family members eligible to seek such exemptions under the law.

The legislation also strengthens legal safeguards for witnesses and individuals cooperating with competent authorities in investigations into drug-related offences.

In a further tightening of enforcement…