The program requires at least two years of course work.

The election was called over two years earlier than required by law.

"Now I am 70 years old," he said, giving himself one more year than required by fact.

Next year the number of years required will most likely be reduced to four.

There is no limit to the number of years required to cover the total cost.

And plans for several employers usually require 10 years of service.

He doesn't have the right experience to run for president which requires years of preparation.

China requires nine years of education and India just eight.

Yet it's hard to see why those matters, already well considered, require three more years of planning.

It used to require years of legal fights for the right to market the technology at all.