I need to position a gas hob fairly close to a double oven located in
a tower housing(if that's the correct description?)

So the question is, what's the minimum lateral clearance demanded by
the Corgi regs between the hob and the side of the owen housing. And
does this minimum specify the distance to the hob unit (which are the
controls), or to the first burner?

I would have looked this up myself, except that I couldn't find the
full regs anywhere on the web. Are they secret? Or perhaps no-one has
thought of posting them?

Many thanks in advance for any advice!