A method of production of perovskite structure catalysts for high temperature decomposition of N 2 O, the perovskite structure catalysts having a general formula A 1-x B x C y D l-y O 3 -δ, and wherein A is selected from the group consisting of La, Ba, Zn, Ca, Zr, Cu, Cr, Y, Mg, Tl, Pb, Ag; B is selected from the group consisting of Sr, Cu, Co, Ge, Ni, Ti, Cd, La; C and D are selected from the group consisting of Mn, Al, Ce, Sn, Sb, V, Fe, W, Mo; x and y are independent numbers ranging from 0 to 1, and δ is the oxygen non-stoichiometric number of values ranging from -0.1 to 0.5; characterized in that it comprises the following steps: i) solid phases of water-soluble salts of cations A, B, C and D in a stoichiometric ratio are mixed with a 1.1 to 1.4 fold stoichiometric excess of a water-soluble anionic salt, of an anion selected from carbonate, bicarbonate, oxalate, sulfate, metaphosphate, phosphate, hydroxide, nitrite, chromate and dichromate, and a cation selected from the group comprising Na +, K +, NH 4 + ii) the resulting mixture is homogenized; iii) aqueous solution of a surfactant at a concentration of from 5 to 80 wt.% is added to the homogenized mixture from step ii) in an amount of up to 10 wt. % of the total weight of the homogenized salts of step ii), and the resulting mixture is stirred for 10 to 40 minutes to form a paste, the surfactant being selected from the group of foamless non-ionic surfactants containing -OH or -NH 2 terminal groups, comprising ethoxylated (C1 to C12) aliphatic alcohols, ethoxylated (C16 to C21) fatty acids; iv) the paste from step iii) is kept to react at room temperature for at least two hours; v) the paste from step iv) is then stirred in water to form a suspension; vi) the suspension of the previous step is filtered,; vii) the solid phase from the previous step is dried at a temperature in the range of from 100 to 150 °C; viii) the dried solid phase is grounded to powder and calcined at a temperature of at least 800 °C for at least 2 hours. C and D are selected from the group consisting of Mn, Al, Ce, Sn, Sb, V, Fe, W, Mo; x and y are independent numbers ranging from 0 to 1, and δ is the oxygen non-stoichiometric number of values ranging from -0.1 to 0.5; characterized in that it comprises the following steps: i) solid phases of water-soluble salts of cations A, B, C and D in a stoichiometric ratio are mixed with a 1.1 to 1.4 fold stoichiometric excess of a water-soluble anionic salt, of an anion selected from carbonate, bicarbonate, oxalate, sulfate, metaphosphate, phosphate, hydroxide, nitrite, chromate and dichromate, and a cation selected from the group comprising Na +, K +, NH 4 + ii) the resulting mixture is homogenized; iii) aqueous solution of a surfactant at a concentration of from 5 to 80 wt.% is added to the homogenized mixture from step ii) in an amount of up to 10 wt. % of the total weight of the homogenized salts of step ii), and the resulting mixture is stirred for 10 to 40 minutes to form a paste, the surfactant being selected from the group of foamless non-ionic surfactants containing -OH or -NH 2 terminal groups, comprising ethoxylated (C1 to C12) aliphatic alcohols, ethoxylated (C16 to C21) fatty acids; iv) the paste from step iii) is kept to react at room temperature for at least two hours; v) the paste from step iv) is then stirred in water to form a suspension; vi) the suspension of the previous step is filtered,; vii) the solid phase from the previous step is dried at a temperature in the range of from 100 to 150 °C; viii) the dried solid phase is grounded to powder and calcined at a temperature of at least 800 °C for at least 2 hours. i) solid phases of water-soluble salts of cations A, B, C and D in a stoichiometric ratio are mixed with a 1.1 to 1.4 fold stoichiometric excess of a water-soluble anionic salt, of an anion selected from carbonate, bicarbonate, oxalate, sulfate, metaphosphate, phosphate, hydroxide, nitrite, chromate and dichromate, and a cation selected from the group comprising Na +, K +, NH 4 + ii) the resulting mixture is homogenized; iii) aqueous solution of a surfactant at a concentration of from 5 to 80 wt.% is added to the homogenized mixture from step ii) in an amount of up to 10 wt. % of the total weight of the homogenized salts of step ii), and the resulting mixture is stirred for 10 to 40 minutes to form a paste, the surfactant being selected from the group of foamless non-ionic surfactants containing -OH or -NH 2 terminal groups, comprising ethoxylated (C1 to C12) aliphatic alcohols, ethoxylated (C16 to C21) fatty acids; iv) the paste from step iii) is kept to react at room temperature for at least two hours; v) the paste from step iv) is then stirred in water to form a suspension; vi) the suspension of the previous step is filtered,; vii) the solid phase from the previous step is dried at a temperature in the range of from 100 to 150 °C; viii) the dried solid phase is grounded to powder and calcined at a temperature of at least 800 °C for at least 2 hours.