Decisions should be made about the level of expertise required for drugs.

Well obviously this very much depends on the expertise and service required.

The expertise required for one kind of computer job can be completely different from another.

Or a legal case requiring medical expertise when brought by the police for examination.

And deciding whether you can still win, even without that piece, requires great expertise.

Many of the city's pipes, he said, are decades old and require special expertise.

They require expertise in areas such as science, engineering, and economics.

Complex cases tend to require special expertise to judge the case which a jury does not have.

Carrier operations require significant expertise which can only be built up over time.

Although Po-210 can be made in university or government nuclear reactors, it requires expertise to do so.