diff --git a/src/NJsonSchema.CodeGeneration.CSharp.Tests/JsonIgnoreAttributesTests.cs b/src/NJsonSchema.CodeGeneration.CSharp.Tests/JsonIgnoreAttributesTests.cs
deleted file mode 100644
index f5125244e..000000000
--- a/src/NJsonSchema.CodeGeneration.CSharp.Tests/JsonIgnoreAttributesTests.cs
+++ /dev/null
@@ -1,177 +0,0 @@
-using System.Text.RegularExpressions;
-using System.Threading.Tasks;
-using Xunit;
-
-namespace NJsonSchema.CodeGeneration.CSharp.Tests
-{
-    public class JsonIgnoreAttributesTests
-    {
-        [Fact]
-        public async Task When_using_SystemTextJson_JsonIgnoreAttributes_are_generated_based_on_optionality()
-        {
-            //// Arrange
-            var schema = await JsonSchema.FromJsonAsync(@"{
-                ""type"": ""object"",
-                ""required"": [""requiredValue"",""requiredNullableValue"",""requiredRef""],
-                ""properties"": {
-                    ""requiredValue"": { ""type"": ""integer"", ""format"": ""int32"" },
-                    ""requiredNullableValue"": { ""type"": [""integer"", ""null""], ""format"": ""int32"" },
-                    ""requiredRef"": { ""type"": ""string"" },
-                    ""optionalValue"": { ""type"": ""integer"", ""format"": ""int32"" },
-                    ""optionalNullableValue"": { ""type"": [""integer"", ""null""], ""format"": ""int32"" },
-                    ""optionalRef"": { ""type"": ""string"" }
-                }
-            }");
-
-            var generator = new CSharpGenerator(schema, new CSharpGeneratorSettings
-            {
-                JsonLibrary = CSharpJsonLibrary.SystemTextJson,
-            });
-
-            static string Normalized(string str) =>
-                Regex.Replace(str, @"\s+", " ");
-
-            //// Act
-            var code = generator.GenerateFile("MyClass");
-
-            /// Assert
-            Assert.Contains(
-                Normalized(@"public int OptionalValue {"),
-                Normalized(code)
-            );
-
-            Assert.Contains(
-                Normalized(@"
-                    [System.Text.Json.Serialization.JsonPropertyName(""requiredValue"")]
-                    [System.Text.Json.Serialization.JsonIgnore(Condition = System.Text.Json.Serialization.JsonIgnoreCondition.Never)]
-                "),
-                Normalized(code)
-            );
-
-            Assert.Contains(
-                Normalized(@"
-                    [System.Text.Json.Serialization.JsonPropertyName(""requiredNullableValue"")]
-                    [System.Text.Json.Serialization.JsonIgnore(Condition = System.Text.Json.Serialization.JsonIgnoreCondition.Never)]
-                "),
-                Normalized(code)
-            );
-
-            Assert.Contains(
-                Normalized(@"
-                    [System.Text.Json.Serialization.JsonPropertyName(""requiredRef"")]
-                    [System.Text.Json.Serialization.JsonIgnore(Condition = System.Text.Json.Serialization.JsonIgnoreCondition.Never)]
-                "),
-                Normalized(code)
-            );
-
-            Assert.Contains(
-                Normalized(@"
-                    [System.Text.Json.Serialization.JsonPropertyName(""optionalValue"")]
-                    [System.Text.Json.Serialization.JsonIgnore(Condition = System.Text.Json.Serialization.JsonIgnoreCondition.WhenWritingDefault)]
-                "),
-                Normalized(code)
-            );
-
-            Assert.Contains(
-                Normalized(@"
-                    [System.Text.Json.Serialization.JsonPropertyName(""optionalNullableValue"")]
-                    [System.Text.Json.Serialization.JsonIgnore(Condition = System.Text.Json.Serialization.JsonIgnoreCondition.WhenWritingDefault)]
-                "),
-                Normalized(code)
-            );
-
-            Assert.Contains(
-                Normalized(@"
-                    [System.Text.Json.Serialization.JsonPropertyName(""optionalRef"")]
-                    [System.Text.Json.Serialization.JsonIgnore(Condition = System.Text.Json.Serialization.JsonIgnoreCondition.WhenWritingDefault)]
-                "),
-                Normalized(code)
-            );
-        }
-
-        [Fact]
-        public async Task When_using_SystemTextJson_and_RequiredPropertiesMustBeDefined_is_false_JsonIgnoreAttributes_are_not_generated_for_required_properties()
-        {
-            //// Arrange
-            var schema = await JsonSchema.FromJsonAsync(@"{
-                ""type"": ""object"",
-                ""required"": [""required""],
-                ""properties"": {
-                    ""required"": { ""type"": ""string"" }
-                }
-            }");
-
-            var generator = new CSharpGenerator(schema, new CSharpGeneratorSettings
-            {
-                JsonLibrary = CSharpJsonLibrary.SystemTextJson,
-                RequiredPropertiesMustBeDefined = false
-            });
-
-            static string Normalized(string str) =>
-                Regex.Replace(str, @"\s+", " ");
-
-            //// Act
-            var code = generator.GenerateFile("MyClass");
-
-            /// Assert
-            Assert.DoesNotContain(
-                Normalized(@"
-                    [System.Text.Json.Serialization.JsonIgnore
-                "),
-                Normalized(code)
-            );
-        }
-
-        [Fact]
-        public async Task When_using_SystemTextJson_and_RequiredPropertiesMustBeDefined_is_false_JsonIgnoreAttributes_are_still_generated_for_optional_properties()
-        {
-            //// Arrange
-            var schema = await JsonSchema.FromJsonAsync(@"{
-                ""type"": ""object"",
-                ""required"": [],
-                ""properties"": {
-                    ""optionalRef"": { ""type"": ""string"" },
-                    ""optionalValue"": { ""type"": ""integer"", ""format"": ""int32"" },
-                    ""optionalNullableValue"": { ""type"": [""integer"", ""null""], ""format"": ""int32"" }
-                }
-            }");
-
-            var generator = new CSharpGenerator(schema, new CSharpGeneratorSettings
-            {
-                JsonLibrary = CSharpJsonLibrary.SystemTextJson,
-                RequiredPropertiesMustBeDefined = false
-            });
-
-            static string Normalized(string str) =>
-                Regex.Replace(str, @"\s+", " ");
-
-            //// Act
-            var code = generator.GenerateFile("MyClass");
-
-            /// Assert
-            Assert.Contains(
-                Normalized(@"
-                    [System.Text.Json.Serialization.JsonPropertyName(""optionalRef"")]
-                    [System.Text.Json.Serialization.JsonIgnore(Condition = System.Text.Json.Serialization.JsonIgnoreCondition.WhenWritingDefault)]
-                "),
-                Normalized(code)
-            );
-
-            Assert.Contains(
-                Normalized(@"
-                    [System.Text.Json.Serialization.JsonPropertyName(""optionalValue"")]
-                    [System.Text.Json.Serialization.JsonIgnore(Condition = System.Text.Json.Serialization.JsonIgnoreCondition.WhenWritingDefault)]
-                "),
-                Normalized(code)
-            );
-
-            Assert.Contains(
-                Normalized(@"
-                    [System.Text.Json.Serialization.JsonPropertyName(""optionalNullableValue"")]
-                    [System.Text.Json.Serialization.JsonIgnore(Condition = System.Text.Json.Serialization.JsonIgnoreCondition.WhenWritingDefault)]
-                "),
-                Normalized(code)
-            );
-        }
-    }
-}
diff --git a/src/NJsonSchema.CodeGeneration.CSharp/Models/PropertyModel.cs b/src/NJsonSchema.CodeGeneration.CSharp/Models/PropertyModel.cs
index 771167aed..bc1684a9b 100644
--- a/src/NJsonSchema.CodeGeneration.CSharp/Models/PropertyModel.cs
+++ b/src/NJsonSchema.CodeGeneration.CSharp/Models/PropertyModel.cs
@@ -66,17 +66,6 @@ public class PropertyModel : PropertyModelBase
                 (_property.ActualTypeSchema.IsDictionary && _settings.GenerateImmutableDictionaryProperties)
             )) == false;
 
-        /// <summary>Indicates whether or not this property has a <see cref="JsonIgnoreCondition"/>.</summary>
-        public bool HasJsonIgnoreCondition => JsonIgnoreCondition != null;
-
-        /// <summary>Returns the System.Text.Json.Serialization.JsonIgnoreCondition value to be applied to the property.</summary>
-        public string? JsonIgnoreCondition => _property switch
-        {
-            { IsRequired: false } => "System.Text.Json.Serialization.JsonIgnoreCondition.WhenWritingDefault",
-            { IsRequired: true } when _settings.RequiredPropertiesMustBeDefined => "System.Text.Json.Serialization.JsonIgnoreCondition.Never",
-            _ => null
-        };
-
         /// <summary>Gets the json property required.</summary>
         public string JsonPropertyRequiredCode
         {
diff --git a/src/NJsonSchema.CodeGeneration.CSharp/Templates/Class.liquid b/src/NJsonSchema.CodeGeneration.CSharp/Templates/Class.liquid
index 41666803f..b04a017f0 100644
--- a/src/NJsonSchema.CodeGeneration.CSharp/Templates/Class.liquid
+++ b/src/NJsonSchema.CodeGeneration.CSharp/Templates/Class.liquid
@@ -53,9 +53,6 @@
 {%-   endif -%}
 {%- if UseSystemTextJson %}
     [System.Text.Json.Serialization.JsonPropertyName("{{ property.Name }}")]
-{%-   if property.HasJsonIgnoreCondition %}
-    [System.Text.Json.Serialization.JsonIgnore(Condition = {{ property.JsonIgnoreCondition }})]   
-{%-   endif -%}
 {%-   if property.IsStringEnumArray %}
     // TODO(system.text.json): Add string enum item converter
 {%-   endif -%}