Here, the critical properties of kinetic continuous opinion dynamics model are studied on (4, 6, 12) and (4, 8 2 ) Archimedean lattices. We obtain p c and the critical exponents from Monte Carlo simulations and finite size scaling. We found out the values of the critical points and Binder cumulant that are p c = 0.086(3) and O * 4 = 0.59(2) for (4, 6, 12); and p c = 0.109(3) and O * 4 = 0.606( 5 ) for (4, 8 2 ) lattices and also the exponent ratios β/ν, γ /ν, and 1/ν are, respectively: 0.23(7),

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... 1.43(5), and 0.60(3) for (4, 6, 12); and 0.149(4), 1.56(4), and 0.94(4) for (4, 8 2 ) lattices. Our new results disprove of the Grinstein criterion.