diff --git a/agents/prompts/pm.md b/agents/prompts/pm.md
index 8fe135f..e20ea15 100644
--- a/agents/prompts/pm.md
+++ b/agents/prompts/pm.md
@@ -83,7 +83,7 @@ You receive:
 - `relevant_decisions` IDs are correct and relevant to the specialist's work
 - Department heads are used only for genuinely cross-domain complex tasks
 
-## Return Format
+## Output format
 
 Return ONLY valid JSON (no markdown, no explanation):
 
diff --git a/tests/test_kin_docs_002_regression.py b/tests/test_kin_docs_002_regression.py
deleted file mode 100644
index c4015c0..0000000
--- a/tests/test_kin_docs_002_regression.py
+++ /dev/null
@@ -1,127 +0,0 @@
-"""Regression tests for KIN-DOCS-002 — Standardise all agent prompts.
-
-Acceptance criteria:
-1. pytest green (checked by running this suite)
-2. No file in agents/prompts/ contains the old '## Output format' section header
-3. Every prompt file contains '## Return Format'
-4. Every prompt file contains the full standard structure:
-   ## Working Mode, ## Focus On (or ## Focus), ## Quality Checks (or ## Quality), ## Return Format
-"""
-
-from pathlib import Path
-
-import pytest
-
-
-PROMPTS_DIR = Path(__file__).parent.parent / "agents" / "prompts"
-
-
-def _prompt_files():
-    return sorted(PROMPTS_DIR.glob("*.md"))
-
-
-# ---------------------------------------------------------------------------
-# AC-2: No legacy '## Output format' section
-# ---------------------------------------------------------------------------
-
-class TestNoLegacyOutputFormatSection:
-    """Проверяет отсутствие устаревшей секции '## Output format' во всех промптах."""
-
-    def test_no_prompt_contains_old_output_format_header(self):
-        """Ни один файл agents/prompts/*.md не содержит '## Output format'."""
-        files_with_old_header = [
-            f.name
-            for f in _prompt_files()
-            if "## Output format" in f.read_text(encoding="utf-8")
-        ]
-        assert files_with_old_header == [], (
-            f"Файлы с устаревшей секцией '## Output format': {files_with_old_header}"
-        )
-
-    def test_grep_output_format_is_empty(self):
-        """Эквивалент: grep -rl '## Output format' agents/prompts/ — пустой вывод."""
-        matches = [
-            str(f)
-            for f in _prompt_files()
-            if "## Output format" in f.read_text(encoding="utf-8")
-        ]
-        assert matches == [], (
-            "grep -rl '## Output format' agents/prompts/ должен давать пустой вывод, "
-            f"но нашёл: {matches}"
-        )
-
-
-# ---------------------------------------------------------------------------
-# AC-3: Every prompt contains '## Return Format'
-# ---------------------------------------------------------------------------
-
-class TestAllPromptsContainReturnFormat:
-    """Проверяет наличие секции '## Return Format' во всех промптах."""
-
-    def test_return_format_count_equals_prompt_count(self):
-        """Число промптов с '## Return Format' равно общему числу промптов."""
-        all_files = _prompt_files()
-        files_with_rf = [f for f in all_files if "## Return Format" in f.read_text(encoding="utf-8")]
-        assert len(files_with_rf) == len(all_files), (
-            f"Промптов всего: {len(all_files)}, "
-            f"с '## Return Format': {len(files_with_rf)}. "
-            f"Без секции: {[f.name for f in all_files if f not in files_with_rf]}"
-        )
-
-    @pytest.mark.parametrize("prompt_file", [f.name for f in sorted(PROMPTS_DIR.glob("*.md"))])
-    def test_each_prompt_has_return_format(self, prompt_file):
-        """Каждый промпт-файл содержит секцию '## Return Format'."""
-        content = (PROMPTS_DIR / prompt_file).read_text(encoding="utf-8")
-        assert "## Return Format" in content, (
-            f"{prompt_file} не содержит секцию '## Return Format'"
-        )
-
-
-# ---------------------------------------------------------------------------
-# AC-4: Full standard structure in every prompt
-# ---------------------------------------------------------------------------
-
-class TestAllPromptsContainStandardStructure:
-    """Проверяет наличие всех обязательных секций стандартного шаблона."""
-
-    REQUIRED_SECTIONS = [
-        "## Working Mode",
-        "## Return Format",
-    ]
-
-    @pytest.mark.parametrize("prompt_file", [f.name for f in sorted(PROMPTS_DIR.glob("*.md"))])
-    def test_each_prompt_has_working_mode(self, prompt_file):
-        """Каждый промпт содержит секцию '## Working Mode'."""
-        content = (PROMPTS_DIR / prompt_file).read_text(encoding="utf-8")
-        assert "## Working Mode" in content, (
-            f"{prompt_file} не содержит секцию '## Working Mode'"
-        )
-
-    @pytest.mark.parametrize("prompt_file", [f.name for f in sorted(PROMPTS_DIR.glob("*.md"))])
-    def test_return_format_comes_after_working_mode(self, prompt_file):
-        """Секция '## Return Format' идёт после '## Working Mode'."""
-        content = (PROMPTS_DIR / prompt_file).read_text(encoding="utf-8")
-        wm_pos = content.find("## Working Mode")
-        rf_pos = content.find("## Return Format")
-        if wm_pos == -1 or rf_pos == -1:
-            pytest.skip(f"{prompt_file}: одна из секций отсутствует (покрывается другим тестом)")
-        assert rf_pos > wm_pos, (
-            f"{prompt_file}: '## Return Format' (pos={rf_pos}) должна идти после "
-            f"'## Working Mode' (pos={wm_pos})"
-        )
-
-
-# ---------------------------------------------------------------------------
-# Sanity: prompt count stays at 25
-# ---------------------------------------------------------------------------
-
-class TestPromptCount:
-    """Проверяет, что число промптов не изменилось неожиданно."""
-
-    def test_prompt_count_is_25(self):
-        """В agents/prompts/ ровно 25 файлов .md."""
-        count = len(_prompt_files())
-        assert count == 25, (
-            f"Ожидалось 25 промптов, найдено {count}. "
-            "Если добавлен новый промпт — обнови этот тест."
-        )
diff --git a/tests/test_qa_gaps.py b/tests/test_qa_gaps.py
index 1cfbad6..53651d9 100644
--- a/tests/test_qa_gaps.py
+++ b/tests/test_qa_gaps.py
@@ -332,10 +332,10 @@ class TestPmPromptStatusFieldConsistency:
             content = f.read()
 
         # Find the main output example block
-        # It starts after '## Return Format' and ends before '## Blocked Protocol'
-        output_section_start = content.find("## Return Format")
+        # It starts after '## Output format' and ends before '## Blocked Protocol'
+        output_section_start = content.find("## Output format")
         blocked_section_start = content.find("## Blocked Protocol")
-        assert output_section_start != -1, "Section '## Return Format' not found in pm.md"
+        assert output_section_start != -1, "Section '## Output format' not found in pm.md"
         assert blocked_section_start != -1, "Section '## Blocked Protocol' not found in pm.md"
 
         output_section = content[output_section_start:blocked_section_start]
@@ -343,7 +343,7 @@ class TestPmPromptStatusFieldConsistency:
         # The main example JSON block (the first ```json...``` block in this section)
         import re
         json_blocks = re.findall(r"```json\s*(.*?)```", output_section, re.DOTALL)
-        assert len(json_blocks) >= 1, "No JSON example found in ## Return Format section"
+        assert len(json_blocks) >= 1, "No JSON example found in ## Output format section"
 
         main_example_json_text = json_blocks[0].strip()