A fuel pressure regulation system (100, 200, 300) for a combustion engine, the fuel pressure regulation system comprising: a supply arrangement (102, 202, 302) for supplying an outlet flow; a primary metering circuit (104, 204, 304), an inlet of which receives a first portion of the outlet flow of the supply arrangement, the primary metering circuit comprising a fuel metering valve (118, 218, 318) and a primary pressure regulator (124, 224, 324), the primary pressure regulator connected to an outlet of the fuel metering valve; a bypass regulator (122, 222, 322) connected in parallel with the primary metering circuit such that an inlet of the bypass regulator receives a second portion of the outlet flow of the supply arrangement, wherein the bypass regulator is operably connected on an outlet side of the fuel metering valve to sense a pressure in the primary metering circuit downstream from the fuel metering valve; at least one secondary metering circuit (106, 108, 206, 208, 306, 308), an inlet of which receives a third portion of the outlet flow of the supply arrangement, the at least one secondary metering circuit connected in parallel with the primary metering circuit and the bypass regulator; and wherein the primary pressure regulator senses a downstream pressure (Pn-P) of the primary metering circuit and a downstream pressure (Pn-1, Pn-2) of the at least one secondary metering circuit and is operable to adjust an inlet side pressure (PP-P) of the primary pressure regulator to be at least as high as the highest of the downstream pressure of the primary metering circuit or the downstream pressure of the at least one secondary metering circuit plus a regulated pressure value of the primary pressure regulator. a supply arrangement (102, 202, 302) for supplying an outlet flow; a primary metering circuit (104, 204, 304), an inlet of which receives a first portion of the outlet flow of the supply arrangement, the primary metering circuit comprising a fuel metering valve (118, 218, 318) and a primary pressure regulator (124, 224, 324), the primary pressure regulator connected to an outlet of the fuel metering valve; a bypass regulator (122, 222, 322) connected in parallel with the primary metering circuit such that an inlet of the bypass regulator receives a second portion of the outlet flow of the supply arrangement, wherein the bypass regulator is operably connected on an outlet side of the fuel metering valve to sense a pressure in the primary metering circuit downstream from the fuel metering valve; at least one secondary metering circuit (106, 108, 206, 208, 306, 308), an inlet of which receives a third portion of the outlet flow of the supply arrangement, the at least one secondary metering circuit connected in parallel with the primary metering circuit and the bypass regulator; and wherein the primary pressure regulator senses a downstream pressure (Pn-P) of the primary metering circuit and a downstream pressure (Pn-1, Pn-2) of the at least one secondary metering circuit and is operable to adjust an inlet side pressure (PP-P) of the primary pressure regulator to be at least as high as the highest of the downstream pressure of the primary metering circuit or the downstream pressure of the at least one secondary metering circuit plus a regulated pressure value of the primary pressure regulator.