21.   Her chief function is to provide expert legal advice.

22.   We received some expert advice.

23.   If human error is thought to be particularly important then expert advice should be sought.

24.   Assuming that research is likely to depend on access to a multiplicity of sources and databases, users will need such expert advice.

25.   The Guyanese Geology and Mines Commission is to provide expert advice for gold miners on how to minimise environmental damage.

26.   If they continue to deny liability then you will have to evaluate the case as best you can without the benefit of expert advice.

27.   Does that require expert advice?

28.   When I reminded him that I had given expert advice and spent time and petrol on his call, he agreed reluctantly that I had a case.

29.   A project designed to keep bored youngsters from resorting to car crime by giving them motorbikes to play with has been receiving some expert advice.