diff --git a/rpcs3/Emu/Cell/Modules/cellSysutilNpEula.cpp b/rpcs3/Emu/Cell/Modules/cellSysutilNpEula.cpp
index 32f0ca5f39..d2210dc11d 100644
--- a/rpcs3/Emu/Cell/Modules/cellSysutilNpEula.cpp
+++ b/rpcs3/Emu/Cell/Modules/cellSysutilNpEula.cpp
@@ -1,29 +1,81 @@
 #include "stdafx.h"
 #include "Emu/Cell/PPUModule.h"
+#include "cellSysutil.h"
 
 LOG_CHANNEL(cellSysutilNpEula);
 
-s32 cellSysutilNpEula_59D1629A() // Resistance 3, Uncharted 2
+struct sceNpEulaStructUnk0
 {
-	cellSysutilNpEula.todo("cellSysutilNpEula_59D1629A");
+	char buf[0xc];
+};
+
+// All error codes are unknown at this point in implementation and just guesses
+enum cellSysutilNpEulaError : u32
+{
+	CELL_SYSUTIL_NP_EULA_NOT_INIT      = 0x8002E500,
+	CELL_SYSUTIL_NP_EULA_INVALID_PARAM = 0x8002E501,
+	CELL_SYSUTIL_NP_EULA_UNKNOWN_502   = 0x8002E502,
+	CELL_SYSUTIL_NP_EULA_UNKNOWN_503   = 0x8002E503,
+};
+
+template<>
+void fmt_class_string<cellSysutilNpEulaError>::format(std::string& out, u64 arg)
+{
+	format_enum(out, arg, [](auto error)
+	{
+		switch (error)
+		{
+			STR_CASE(CELL_SYSUTIL_NP_EULA_NOT_INIT);
+			STR_CASE(CELL_SYSUTIL_NP_EULA_INVALID_PARAM);
+			STR_CASE(CELL_SYSUTIL_NP_EULA_UNKNOWN_502);
+			STR_CASE(CELL_SYSUTIL_NP_EULA_UNKNOWN_503);
+		}
+
+		return unknown;
+	});
+}
+
+// Seen on: Resistance 3, Uncharted 2
+error_code sceNpEulaCheckEulaStatus(vm::ptr<sceNpEulaStructUnk0> arg1, u32 arg2, u64 arg3, u32 arg4, vm::ptr<CellSysutilCallback> callback1)
+{
+	cellSysutilNpEula.todo("sceNpEulaCheckEulaStatus(arg1=*0x%x, arg2=0x%x, arg3=0x%x, arg4=0x%x, callback1=*0x%x)", arg1, arg2, arg3, arg4, callback1);
+
+	if (!arg1)
+		return CELL_SYSUTIL_NP_EULA_INVALID_PARAM;
+
+	if (arg4 == 0)
+		return CELL_SYSUTIL_NP_EULA_INVALID_PARAM;
+
 	return CELL_OK;
 }
 
-s32 sceNpEulaAbort()
+// Seen on: Resistance 3
+error_code sceNpEulaAbort()
 {
-	UNIMPLEMENTED_FUNC(cellSysutilNpEula);
+	cellSysutilNpEula.todo("sceNpEulaAbort()");
+
+	// Can return CELL_SYSUTIL_NP_EULA_NOT_INIT
+
 	return CELL_OK;
 }
 
-s32 cellSysutilNpEula_6599500D() // Resistance 3, Uncharted 2
+// Seen on: Resistance 3, Uncharted 2
+error_code sceNpEulaShowCurrentEula(vm::ptr<sceNpEulaStructUnk0> arg1, u64 arg2, vm::ptr<CellSysutilCallback> callback1, vm::ptr<CellSysutilCallback> callback2)
 {
-	cellSysutilNpEula.todo("cellSysutilNpEula_6599500D");
+	cellSysutilNpEula.todo("sceNpEulaShowCurrentEula(arg1=*0x%x, arg2=0x%x, callback1=*0x%x, callback2=*0x%x)", arg1, arg2, callback1, callback2);
+
+	if (!arg1)
+		return CELL_SYSUTIL_NP_EULA_INVALID_PARAM;
+
+	if (!callback1)
+		return CELL_SYSUTIL_NP_EULA_INVALID_PARAM;
+
 	return CELL_OK;
 }
 
 DECLARE(ppu_module_manager::cellSysutilNpEula)("cellSysutilNpEula", []()
 {
-	REG_FNID(cellSysutilNpEula, 0x59D1629A, cellSysutilNpEula_59D1629A);
+	REG_FUNC(cellSysutilNpEula, sceNpEulaCheckEulaStatus);
 	REG_FUNC(cellSysutilNpEula, sceNpEulaAbort);
-	REG_FNID(cellSysutilNpEula, 0x6599500D, cellSysutilNpEula_6599500D);
+	REG_FUNC(cellSysutilNpEula, sceNpEulaShowCurrentEula);
 });