And while the right to express free speech is a tradition, everyone is expected to respect the marae protocols and hospitality.
In keeping with Te Tiriti o Waitangi Board of Trustees' kaupapa for a healthy and peaceful forum, no dogs, drugs, gang insignia or alcohol will be allowed on the marae grounds, and smoking will be allowed in marked areas only.
The comprehensive marae programme, organised by the trustees, with Ngati Rahiri and Ngati Kawa, begins on Monday, February 4. While the Waitangi Trust turns on the crowd-pleasing family festival in the Treaty House Grounds on February 5 and 6, "Waitangi" is a three day event for iwi hosts and guests at Te Tii.
The first two days are given over to welcoming other iwi, politicians and party representatives, His Excellency the Governor-General Sir Jerry Mateparae, Royal New Zealand Navy, Waitangi Trust officials and other dignitaries.
Earlier on Monday, a powhiri will be held for the Police, Maori Wardens, Te Taitokerau MP Hone Harawira, kaitiakitanga, media, whanau supporters and stallholders. Also on Monday, the big marquee on Ti Tii's grounds will be the venue for discussion.
Tuesday is the main meet-greet-and-posture day - the Prime Minister's arrival on the marae foreground is usually a flashpoint for any protest; in past years punches and mud as well as words have been thrown.
On Wednesday, Waitangi Day itself, the forum tent will host presentations open to anyone about the Treaty, the claims' process and progress; the Northern Wars; sovereignty and guardianship issues; education and its social, cultural and economic impacts; alienation of Maori lands; Native and Maori Land Courts; Maori trusts and incorporations; and environmental issues.