Market structure is not decoration. It is not a collection of random highs, lows, lines, and labels. It is the record of what price has proven. Before you declare a trend, predict a reversal, or enter a trade, you must learn to read that record correctly. Here are the 10 Commandments of Market Structure. 1️⃣ THOU SHALT IDENTIFY THE MEANINGFUL HIGH AND LOW Not every swing matters. Mark the highs and lows that produced displacement, damaged opposing structure, or created a meaningful market reaction. If the level did not influence the auction, it does not deserve authority on your chart. 📌 ICC Principle: Structure begins with significance—not visibility. 2️⃣ THOU SHALT NOT CALL EVERY MOVEMENT STRUCTURE A candle moving higher does not automatically create bullish structure. A candle moving lower does not automatically create bearish structure. Ordinary movement is not structural evidence. 📌 ICC Principle: Movement attracts attention. Structure requires proof. 3️⃣ THOU SHALT RESPECT THE HIGHER TIMEFRAME Lower-timeframe movement must be interpreted inside the higher-timeframe story. What appears to be a reversal on the 5-minute chart may only be a correction on the 1-hour or 4-hour chart. 📌 ICC Principle: Context determines meaning. 4️⃣ THOU SHALT NOT DECLARE A BREAK BEFORE PRICE CLOSES A wick beyond a level may be a test, rejection, liquidity event, or failed auction. A meaningful structural break requires decisive displacement and acceptance beyond the level. 📌 ICC Principle: Penetration creates suspicion. Acceptance creates evidence. 5️⃣ THOU SHALT DEMAND DISPLACEMENT A legitimate structural break should show force. Price must move with enough authority to damage the opposing side and separate itself from the level. No displacement means the break remains questionable. 📌 ICC Principle: A true indication should do damage. 6️⃣ THOU SHALT DISTINGUISH INTERNAL FROM EXTERNAL STRUCTURE Internal structure describes movement inside the current range. External structure defines the range itself.