diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..c5f3f6b
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,3 @@
+{
+    "java.configuration.updateBuildConfiguration": "interactive"
+}
\ No newline at end of file
diff --git a/src/main/java/ru/ulstu/fc/rule/controller/RuleController.java b/src/main/java/ru/ulstu/fc/rule/controller/RuleController.java
index 12906db..847826d 100644
--- a/src/main/java/ru/ulstu/fc/rule/controller/RuleController.java
+++ b/src/main/java/ru/ulstu/fc/rule/controller/RuleController.java
@@ -9,6 +9,7 @@ import org.springframework.web.bind.annotation.RequestMapping;
 
 import ru.ulstu.fc.project.model.Project;
 import ru.ulstu.fc.project.model.ProjectForm;
+import ru.ulstu.fc.project.service.ProjectService;
 import ru.ulstu.fc.rule.model.Rule;
 import ru.ulstu.fc.rule.model.RuleForm;
 
@@ -16,7 +17,7 @@ import ru.ulstu.fc.rule.model.RuleForm;
 @RequestMapping("rule")
 public class RuleController {
     private final RuleService ruleService;
-
+    
     public RuleController(RuleService ruleService) {
         this.ruleService = ruleService;
     }
diff --git a/src/main/java/ru/ulstu/fc/rule/controller/RuleService.java b/src/main/java/ru/ulstu/fc/rule/controller/RuleService.java
index a4df3c9..8e7d89a 100644
--- a/src/main/java/ru/ulstu/fc/rule/controller/RuleService.java
+++ b/src/main/java/ru/ulstu/fc/rule/controller/RuleService.java
@@ -1,5 +1,43 @@
 package ru.ulstu.fc.rule.controller;
 
-public class RuleService {
+import org.springframework.stereotype.Service;
 
+import ru.ulstu.fc.project.repository.RuleRepository;
+import ru.ulstu.fc.project.service.ProjectService;
+import ru.ulstu.fc.rule.model.Rule;
+import ru.ulstu.fc.rule.model.RuleForm;
+
+@Service
+public class RuleService {
+    private final RuleRepository ruleRepository;
+    private final ProjectService projectService;
+
+    public RuleService(RuleRepository ruleRepository, ProjectService projectService) {
+        this.ruleRepository = ruleRepository;
+        this.projectService = projectService;
+    }
+
+    public Rule getById(Integer id) {
+        return ruleRepository
+                .findById(id)
+                .orElseThrow(() -> new RuntimeException("Rule not found by id"));
+    }
+
+    public Object save(RuleForm ruleForm) {
+        if (ruleForm.getId() == null) {
+            Rule rule = new Rule();
+            rule.setProject(projectService.getById(ruleForm.getProjectId()));
+            // rule.set...
+            return ruleRepository.save(rule);
+        }
+        Rule dbRule = getById(ruleForm.getId());
+        dbRule.setProject(projectService.getById(ruleForm.getProjectId()));
+        // dbRule.set ...
+        return ruleRepository.save(dbRule);
+    }
+
+    public void delete(RuleForm ruleForm) {
+        getById(ruleForm.getId());
+        ruleRepository.deleteById(ruleForm.getId());
+    }
 }
diff --git a/src/main/java/ru/ulstu/fc/rule/model/Antecedent.java b/src/main/java/ru/ulstu/fc/rule/model/Antecedent.java
index 6950aa1..7df29b5 100644
--- a/src/main/java/ru/ulstu/fc/rule/model/Antecedent.java
+++ b/src/main/java/ru/ulstu/fc/rule/model/Antecedent.java
@@ -13,17 +13,13 @@ public class Antecedent extends BaseEntity {
     public Variable getVariable() {
         return variable;
     }
-
     public void setVariable(Variable variable) {
         this.variable = variable;
     }
-
     public String getValue() {
         return value;
     }
-
     public void setValue(String value) {
         this.value = value;
     }
-
 }
diff --git a/src/main/java/ru/ulstu/fc/rule/model/Rule.java b/src/main/java/ru/ulstu/fc/rule/model/Rule.java
index 2d929c6..cb071cb 100644
--- a/src/main/java/ru/ulstu/fc/rule/model/Rule.java
+++ b/src/main/java/ru/ulstu/fc/rule/model/Rule.java
@@ -17,6 +17,9 @@ public class Rule extends BaseEntity {
     @ManyToOne
     private Consequent consequent;
 
+    public Rule() {
+    }
+
     public Project getProject() {
         return project;
     }
diff --git a/src/main/java/ru/ulstu/fc/rule/model/RuleForm.java b/src/main/java/ru/ulstu/fc/rule/model/RuleForm.java
index 0f774a9..e9d8629 100644
--- a/src/main/java/ru/ulstu/fc/rule/model/RuleForm.java
+++ b/src/main/java/ru/ulstu/fc/rule/model/RuleForm.java
@@ -1,10 +1,32 @@
 package ru.ulstu.fc.rule.model;
 
 public class RuleForm {
-    private final Integer projectId;
+    private Integer id;
+    private Integer projectId;
+
+    public RuleForm() {
+    }
+
+    public RuleForm(Rule rule) {
+        this.projectId = (rule == null || rule.getProject() == null)
+                ? null
+                : rule.getProject().getId();
+    }
 
     public Integer getProjectId() {
         return projectId;
     }
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public void setProjectId(Integer projectId) {
+        this.projectId = projectId;
+    }
     
 }