"I don't think there's a lot to be worried about."
Mr Henare confirmed the log does contain references to a minister, who "just happens to be at Waitangi at Waitangi day and bumps into these two people under surveillance".
"That's why they get captured in that net so to speak."
"It has a log in it where a couple of people approach a politician at a race day for goodness sake."
Mr Henare said he couldn't verify that people were under surveillance long after the Ruatoki raid, `"but I can verify it's over a long period which is normal for surveillance".
During a closed hearing of Parliament's Maori affairs committee last week Mr Flavell questioned Police Commissioner Peter Marshall on the documents.
Mr Flavell has not so far made the documents public, telling Maori Television's Te Kaea they "could cause all sorts of damage".
But Labour's Shane Jones has called on Mr Flavell to table the documents in Parliament.
"I construed his allegations to be so grievous that unless he's a scaremonger, he should just put up or shut up."
"You don't make such grievous allegation without having done a fair bit of due diligence."
If Mr Flavell had checked the documents' veracity, "he should lay them in the House".
If the documents proved genuine, "than that's an extraordinarily dangerous development", particularly at a time when Mr Marshall was working to repair the Police relationship with Tuhoe.