It has considerable expertise in providing assistance to the global legal community.

Detector users may be dedicated to preserving historical artifacts, and often have considerable expertise.

Determining how much weight to give different sides in a scientific debate may require considerable expertise regarding the matter.

Some of these anti-nuclear power organisations are reported to have developed considerable expertise on nuclear power and energy issues.

His writing traversed a wide range of genres and evinced considerable expertise in a number of divergent fields.