Clare Daly (Dublin Fingal, Independent) | Oireachtas source

Is Mr. Twomey saying it is acceptable or does he believe it is credible that there were 400,000 checkpoints and 1 million breath tests, meaning on average 2.5 tests per checkpoint? Does that seem like a productive use of resources? Does that seem credible to him within the guidelines? A "Yes" or "No" answer would be fine.