diff --git a/rules-tests/TypeDeclaration/Rector/ClassMethod/BoolReturnTypeFromBooleanConstAndStrictReturnsRector/BoolReturnTypeFromBooleanConstAndStrictReturnsRectorTest.php b/rules-tests/TypeDeclaration/Rector/ClassMethod/BoolReturnTypeFromBooleanConstAndStrictReturnsRector/BoolReturnTypeFromBooleanConstAndStrictReturnsRectorTest.php
new file mode 100644
index 00000000000..5962b3b6ca5
--- /dev/null
+++ b/rules-tests/TypeDeclaration/Rector/ClassMethod/BoolReturnTypeFromBooleanConstAndStrictReturnsRector/BoolReturnTypeFromBooleanConstAndStrictReturnsRectorTest.php
@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Tests\TypeDeclaration\Rector\ClassMethod\BoolReturnTypeFromBooleanConstAndStrictReturnsRector;
+
+use Iterator;
+use PHPUnit\Framework\Attributes\DataProvider;
+use Rector\Testing\PHPUnit\AbstractRectorTestCase;
+
+final class BoolReturnTypeFromBooleanConstAndStrictReturnsRectorTest extends AbstractRectorTestCase
+{
+    #[DataProvider('provideData')]
+    public function test(string $filePath): void
+    {
+        $this->doTestFile($filePath);
+    }
+
+    public static function provideData(): Iterator
+    {
+        return self::yieldFilesFromDirectory(__DIR__ . '/Fixture');
+    }
+
+    public function provideConfigFilePath(): string
+    {
+        return __DIR__ . '/config/configured_rule.php';
+    }
+}
diff --git a/rules-tests/TypeDeclaration/Rector/ClassMethod/BoolReturnTypeFromBooleanConstAndStrictReturnsRector/Fixture/mixed_const_and_strict.php.inc b/rules-tests/TypeDeclaration/Rector/ClassMethod/BoolReturnTypeFromBooleanConstAndStrictReturnsRector/Fixture/mixed_const_and_strict.php.inc
new file mode 100644
index 00000000000..51ad316f000
--- /dev/null
+++ b/rules-tests/TypeDeclaration/Rector/ClassMethod/BoolReturnTypeFromBooleanConstAndStrictReturnsRector/Fixture/mixed_const_and_strict.php.inc
@@ -0,0 +1,35 @@
+<?php
+
+namespace Rector\Tests\TypeDeclaration\Rector\ClassMethod\BoolReturnTypeFromBooleanConstAndStrictReturnsRector\Fixture;
+
+final class MixedConstAndStrict
+{
+    public function checkContext($context)
+    {
+        if ($context === []) {
+            return true;
+        }
+
+        return count($context) > 0;
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\TypeDeclaration\Rector\ClassMethod\BoolReturnTypeFromBooleanConstAndStrictReturnsRector\Fixture;
+
+final class MixedConstAndStrict
+{
+    public function checkContext($context): bool
+    {
+        if ($context === []) {
+            return true;
+        }
+
+        return count($context) > 0;
+    }
+}
+
+?>
diff --git a/rules-tests/TypeDeclaration/Rector/ClassMethod/BoolReturnTypeFromBooleanConstAndStrictReturnsRector/Fixture/mixed_multiple_returns.php.inc b/rules-tests/TypeDeclaration/Rector/ClassMethod/BoolReturnTypeFromBooleanConstAndStrictReturnsRector/Fixture/mixed_multiple_returns.php.inc
new file mode 100644
index 00000000000..0df21abe5fa
--- /dev/null
+++ b/rules-tests/TypeDeclaration/Rector/ClassMethod/BoolReturnTypeFromBooleanConstAndStrictReturnsRector/Fixture/mixed_multiple_returns.php.inc
@@ -0,0 +1,47 @@
+<?php
+
+namespace Rector\Tests\TypeDeclaration\Rector\ClassMethod\BoolReturnTypeFromBooleanConstAndStrictReturnsRector\Fixture;
+
+final class MixedMultipleReturns
+{
+    private $context;
+
+    public function checkContext($context)
+    {
+        if (empty($this->context)) {
+            return true;
+        }
+
+        if ($this->context == $context) {
+            return true;
+        }
+
+        return 0 === stripos($this->context, (string) $context);
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\TypeDeclaration\Rector\ClassMethod\BoolReturnTypeFromBooleanConstAndStrictReturnsRector\Fixture;
+
+final class MixedMultipleReturns
+{
+    private $context;
+
+    public function checkContext($context): bool
+    {
+        if (empty($this->context)) {
+            return true;
+        }
+
+        if ($this->context == $context) {
+            return true;
+        }
+
+        return 0 === stripos($this->context, (string) $context);
+    }
+}
+
+?>
diff --git a/rules-tests/TypeDeclaration/Rector/ClassMethod/BoolReturnTypeFromBooleanConstAndStrictReturnsRector/Fixture/skip_non_bool_mix.php.inc b/rules-tests/TypeDeclaration/Rector/ClassMethod/BoolReturnTypeFromBooleanConstAndStrictReturnsRector/Fixture/skip_non_bool_mix.php.inc
new file mode 100644
index 00000000000..890ffbfe246
--- /dev/null
+++ b/rules-tests/TypeDeclaration/Rector/ClassMethod/BoolReturnTypeFromBooleanConstAndStrictReturnsRector/Fixture/skip_non_bool_mix.php.inc
@@ -0,0 +1,15 @@
+<?php
+
+namespace Rector\Tests\TypeDeclaration\Rector\ClassMethod\BoolReturnTypeFromBooleanConstAndStrictReturnsRector\Fixture;
+
+final class SkipNonBoolMix
+{
+    public function resolve($value)
+    {
+        if ($value) {
+            return true;
+        }
+
+        return $value;
+    }
+}
diff --git a/rules-tests/TypeDeclaration/Rector/ClassMethod/BoolReturnTypeFromBooleanConstAndStrictReturnsRector/Fixture/skip_only_const.php.inc b/rules-tests/TypeDeclaration/Rector/ClassMethod/BoolReturnTypeFromBooleanConstAndStrictReturnsRector/Fixture/skip_only_const.php.inc
new file mode 100644
index 00000000000..14eead75d5f
--- /dev/null
+++ b/rules-tests/TypeDeclaration/Rector/ClassMethod/BoolReturnTypeFromBooleanConstAndStrictReturnsRector/Fixture/skip_only_const.php.inc
@@ -0,0 +1,15 @@
+<?php
+
+namespace Rector\Tests\TypeDeclaration\Rector\ClassMethod\BoolReturnTypeFromBooleanConstAndStrictReturnsRector\Fixture;
+
+final class SkipOnlyConst
+{
+    public function resolve($value)
+    {
+        if ($value) {
+            return false;
+        }
+
+        return true;
+    }
+}
diff --git a/rules-tests/TypeDeclaration/Rector/ClassMethod/BoolReturnTypeFromBooleanConstAndStrictReturnsRector/Fixture/skip_only_strict.php.inc b/rules-tests/TypeDeclaration/Rector/ClassMethod/BoolReturnTypeFromBooleanConstAndStrictReturnsRector/Fixture/skip_only_strict.php.inc
new file mode 100644
index 00000000000..8dad8c8b486
--- /dev/null
+++ b/rules-tests/TypeDeclaration/Rector/ClassMethod/BoolReturnTypeFromBooleanConstAndStrictReturnsRector/Fixture/skip_only_strict.php.inc
@@ -0,0 +1,15 @@
+<?php
+
+namespace Rector\Tests\TypeDeclaration\Rector\ClassMethod\BoolReturnTypeFromBooleanConstAndStrictReturnsRector\Fixture;
+
+final class SkipOnlyStrict
+{
+    public function resolve($first, $second)
+    {
+        if ($first > $second) {
+            return $first === $second;
+        }
+
+        return $first < $second;
+    }
+}
diff --git a/rules-tests/TypeDeclaration/Rector/ClassMethod/BoolReturnTypeFromBooleanConstAndStrictReturnsRector/config/configured_rule.php b/rules-tests/TypeDeclaration/Rector/ClassMethod/BoolReturnTypeFromBooleanConstAndStrictReturnsRector/config/configured_rule.php
new file mode 100644
index 00000000000..395813096eb
--- /dev/null
+++ b/rules-tests/TypeDeclaration/Rector/ClassMethod/BoolReturnTypeFromBooleanConstAndStrictReturnsRector/config/configured_rule.php
@@ -0,0 +1,9 @@
+<?php
+
+declare(strict_types=1);
+
+use Rector\Config\RectorConfig;
+use Rector\TypeDeclaration\Rector\ClassMethod\BoolReturnTypeFromBooleanConstAndStrictReturnsRector;
+
+return RectorConfig::configure()
+    ->withRules([BoolReturnTypeFromBooleanConstAndStrictReturnsRector::class]);
diff --git a/rules/TypeDeclaration/Rector/ClassMethod/BoolReturnTypeFromBooleanConstAndStrictReturnsRector.php b/rules/TypeDeclaration/Rector/ClassMethod/BoolReturnTypeFromBooleanConstAndStrictReturnsRector.php
new file mode 100644
index 00000000000..0aa0bcf9fa6
--- /dev/null
+++ b/rules/TypeDeclaration/Rector/ClassMethod/BoolReturnTypeFromBooleanConstAndStrictReturnsRector.php
@@ -0,0 +1,174 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\TypeDeclaration\Rector\ClassMethod;
+
+use PhpParser\Node;
+use PhpParser\Node\Expr;
+use PhpParser\Node\Expr\Closure;
+use PhpParser\Node\Expr\ConstFetch;
+use PhpParser\Node\Identifier;
+use PhpParser\Node\Stmt\ClassMethod;
+use PhpParser\Node\Stmt\Function_;
+use PhpParser\Node\Stmt\Return_;
+use PHPStan\Analyser\Scope;
+use Rector\NodeAnalyzer\ExprAnalyzer;
+use Rector\PhpParser\Node\BetterNodeFinder;
+use Rector\PhpParser\Node\Value\ValueResolver;
+use Rector\PHPStan\ScopeFetcher;
+use Rector\Rector\AbstractRector;
+use Rector\TypeDeclaration\NodeAnalyzer\ReturnAnalyzer;
+use Rector\ValueObject\PhpVersionFeature;
+use Rector\VendorLocker\NodeVendorLocker\ClassMethodReturnTypeOverrideGuard;
+use Rector\VersionBonding\Contract\MinPhpVersionInterface;
+use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
+use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
+
+/**
+ * @see \Rector\Tests\TypeDeclaration\Rector\ClassMethod\BoolReturnTypeFromBooleanConstAndStrictReturnsRector\BoolReturnTypeFromBooleanConstAndStrictReturnsRectorTest
+ */
+final class BoolReturnTypeFromBooleanConstAndStrictReturnsRector extends AbstractRector implements MinPhpVersionInterface
+{
+    public function __construct(
+        private readonly ValueResolver $valueResolver,
+        private readonly BetterNodeFinder $betterNodeFinder,
+        private readonly ClassMethodReturnTypeOverrideGuard $classMethodReturnTypeOverrideGuard,
+        private readonly ReturnAnalyzer $returnAnalyzer,
+        private readonly ExprAnalyzer $exprAnalyzer
+    ) {
+    }
+
+    public function getRuleDefinition(): RuleDefinition
+    {
+        return new RuleDefinition(
+            'Add bool return type when returns mix direct true/false consts with strict bool expressions',
+            [
+                new CodeSample(
+                    <<<'CODE_SAMPLE'
+class SomeClass
+{
+    public function resolve($value)
+    {
+        if ($value === []) {
+            return true;
+        }
+
+        return count($value) > 0;
+    }
+}
+CODE_SAMPLE
+
+                    ,
+                    <<<'CODE_SAMPLE'
+class SomeClass
+{
+    public function resolve($value): bool
+    {
+        if ($value === []) {
+            return true;
+        }
+
+        return count($value) > 0;
+    }
+}
+CODE_SAMPLE
+                ),
+            ]
+        );
+    }
+
+    /**
+     * @return array<class-string<Node>>
+     */
+    public function getNodeTypes(): array
+    {
+        return [ClassMethod::class, Function_::class];
+    }
+
+    /**
+     * @param ClassMethod|Function_ $node
+     */
+    public function refactor(Node $node): ?Node
+    {
+        $scope = ScopeFetcher::fetch($node);
+        if ($this->shouldSkip($node, $scope)) {
+            return null;
+        }
+
+        $returns = $this->betterNodeFinder->findReturnsScoped($node);
+        if (! $this->returnAnalyzer->hasOnlyReturnWithExpr($node, $returns)) {
+            return null;
+        }
+
+        if (! $this->hasMixedBoolConstAndStrictReturns($returns)) {
+            return null;
+        }
+
+        $node->returnType = new Identifier('bool');
+
+        return $node;
+    }
+
+    public function provideMinPhpVersion(): int
+    {
+        return PhpVersionFeature::SCALAR_TYPES;
+    }
+
+    /**
+     * @param ClassMethod|Function_|Closure $node
+     */
+    private function shouldSkip(Node $node, Scope $scope): bool
+    {
+        // already has the type, skip
+        if ($node->returnType instanceof Node) {
+            return true;
+        }
+
+        return $node instanceof ClassMethod
+            && $this->classMethodReturnTypeOverrideGuard->shouldSkipClassMethod($node, $scope);
+    }
+
+    /**
+     * Every return must be bool, mixing at least one true/false const with at least one strict bool expression.
+     * Pure-const returns are handled by BoolReturnTypeFromBooleanConstReturnsRector, pure-strict by
+     * BoolReturnTypeFromBooleanStrictReturnsRector, so this rule stays disjoint from both.
+     *
+     * @param Return_[] $returns
+     */
+    private function hasMixedBoolConstAndStrictReturns(array $returns): bool
+    {
+        $hasConstReturn = false;
+        $hasStrictReturn = false;
+
+        foreach ($returns as $return) {
+            if (! $return->expr instanceof Expr) {
+                return false;
+            }
+
+            if ($this->isBoolConst($return->expr)) {
+                $hasConstReturn = true;
+                continue;
+            }
+
+            if ($this->isStrictBool($return->expr)) {
+                $hasStrictReturn = true;
+                continue;
+            }
+
+            return false;
+        }
+
+        return $hasConstReturn && $hasStrictReturn;
+    }
+
+    private function isBoolConst(Expr $expr): bool
+    {
+        return $expr instanceof ConstFetch && $this->valueResolver->isTrueOrFalse($expr);
+    }
+
+    private function isStrictBool(Expr $expr): bool
+    {
+        return $this->exprAnalyzer->isBoolExpr($expr) || $this->exprAnalyzer->isCallLikeReturnNativeBool($expr);
+    }
+}
diff --git a/src/Config/Level/TypeDeclarationLevel.php b/src/Config/Level/TypeDeclarationLevel.php
index 1deb2643fcc..97f02a56430 100644
--- a/src/Config/Level/TypeDeclarationLevel.php
+++ b/src/Config/Level/TypeDeclarationLevel.php
@@ -30,6 +30,7 @@
 use Rector\TypeDeclaration\Rector\ClassMethod\AddReturnTypeFromTryCatchTypeRector;
 use Rector\TypeDeclaration\Rector\ClassMethod\AddVoidReturnTypeWhereNoReturnRector;
 use Rector\TypeDeclaration\Rector\ClassMethod\ArrayParamTypeByMethodCallTypeRector;
+use Rector\TypeDeclaration\Rector\ClassMethod\BoolReturnTypeFromBooleanConstAndStrictReturnsRector;
 use Rector\TypeDeclaration\Rector\ClassMethod\BoolReturnTypeFromBooleanConstReturnsRector;
 use Rector\TypeDeclaration\Rector\ClassMethod\BoolReturnTypeFromBooleanStrictReturnsRector;
 use Rector\TypeDeclaration\Rector\ClassMethod\KnownMagicClassMethodTypeRector;
@@ -111,6 +112,7 @@ final class TypeDeclarationLevel
         NumericReturnTypeFromStrictScalarReturnsRector::class,
 
         BoolReturnTypeFromBooleanStrictReturnsRector::class,
+        BoolReturnTypeFromBooleanConstAndStrictReturnsRector::class,
         StringReturnTypeFromStrictStringReturnsRector::class,
         NumericReturnTypeFromStrictReturnsRector::class,