Controlling: ISC Class 12 Commerce Notes on Steps, Importance and Management by Exception

What Controlling is about

Weightage: Controlling is part of the unit Management, which carries 33 of the 80 theory marks, shared with 9 other chapters. Questions on it can appear in any section of the paper.Source: CISCE ISC Commerce syllabus, examination year 2027, distribution of marks

Key concepts

Meaning and features of controlling

Controlling is the process of ensuring that actual activities conform to planned activities: setting standards, measuring performance, comparing it with standards and taking corrective action.

Features

• Goal-oriented: ensures objectives are achieved.
• Pervasive: needed at all levels and in all organisations.
• Continuous: a constant review, not a one-time act.
• Both backward-looking and forward-looking: it examines past performance and improves future performance.
• The last function, but it links back to planning.

Worked example

Why is controlling called both backward-looking and forward-looking? [1 mark]

Try it first, then show the solutionSolution

1. It reviews what has happened and corrects what will happen.

Answer: It compares past performance with standards and uses the findings to improve future plans and performance.

Steps in the controlling process

1. Setting performance standards: the criteria against which performance is judged, in quantitative terms (units per day, cost per unit, sales revenue) or qualitative terms (customer satisfaction, goodwill). Standards should be clear and attainable.
2. Measuring actual performance: by personal observation, sample checks, reports, data; measurement should be objective and timely.
3. Comparing actual performance with standards: to find the deviation.
4. Analysing deviations: find the causes and their importance; minor deviations within limits are ignored; significant ones are examined (critical point control, management by exception).
5. Taking corrective action: for example, training for skill gaps, repairing machines, revising methods, or revising standards if they were unrealistic.

Illustration (imaginary): standard output 2,000 units a day; actual 1,840; deviation 160 units = 8%. If the acceptable range is 5%, it is significant: analyse causes (machine breakdown, absenteeism) and correct them. Cost per unit rose from ₹50 to ₹51 (2%): within range, so no action.

Worked example

Suppose the standard output is 2,000 units a day and actual output is 1,840 units, with an acceptable deviation of 5%. Calculate the deviation and state the next step. [2 marks]

Try it first, then show the solutionSolution

1. Deviation = 2000 − 1840 = 160 units = 8% of standard.
2. It exceeds 5%, so it is significant: analyse its causes and take corrective action.

Answer: 160 units (8%); analyse deviation and correct.

Importance of controlling

• Accomplishing organisational goals: keeps activities on track.
• Judging accuracy of standards: reveals whether standards are realistic.
• Efficient use of resources: reduces waste and spoilage.
• Improving employee motivation: employees know what is expected and how they will be judged.
• Ensuring order and discipline: reduces dishonesty and inefficiency.
• Facilitating coordination in action: all departments are guided by common standards.
• Helps future planning through feedback.

Worked example

Explain two points of importance of controlling. [2 marks]

Try it first, then show the solutionSolution

1. It helps accomplish goals by detecting and correcting deviations in time.
2. It ensures efficient use of resources by reducing wastage and spoilage.

Answer: Goal accomplishment; efficient use of resources.

Relationship between planning and controlling

Planning and controlling are interrelated and interdependent: like the two blades of a pair of scissors, one cannot work without the other.

• Planning is the basis of controlling: plans provide the standards against which performance is measured. Without planning, there is nothing to control.
• Controlling makes planning effective: without controlling, plans may not be followed and deviations go unnoticed.
• Planning is looking ahead; controlling is looking back, but controlling also looks forward by feeding back information for revising plans.
• Both aim at achieving goals.

So the two form a cycle: plan → act → control → re-plan.

Worked example

Suppose the owner of a chain of gyms says, 'Once we have a good plan, we do not need to check anything.' Explain why planning and controlling must go together. [3 marks]

Try it first, then show the solutionSolution

1. Planning sets standards; controlling checks actual performance against those standards.
2. Without planning, controlling has no basis; without controlling, plans may not be carried out.
3. Controlling feeds information back for better future plans, so the two form a continuous cycle.

Answer: They are interdependent: plans give standards, control ensures and improves plans.

Management by exception

Management by exception (critical point control) is the principle that managers should not try to control everything. Only significant deviations beyond an acceptable range should be reported to and acted upon by higher management; routine and minor deviations are handled at lower levels.

Advantages

• Saves the time and effort of managers for important issues.
• Focuses attention on critical problems.
• Facilitates delegation of routine matters.
• Timely action on serious problems.
• Better use of managerial talent.

Critical point control focuses on key result areas (KRAs) that are critical to success, such as cost, quality and delivery time.

Worked example

Suppose the cost of a unit rises from ₹50 to ₹51 against an acceptable deviation of 5%. Should top management act? Apply management by exception. [1 mark]

Try it first, then show the solutionSolution

1. Deviation = 2%, within the 5% range.

Answer: No; it is a minor deviation and need not be reported to top management.

Controlling in real life

Each concept, met in an everyday situation. Read the situation, answer the question in your own words, then compare with the model answer. The one-line hook is what to remember.

Topics in this chapter

• Meaning, Steps and Importance of Controlling
• Planning and Controlling, and Management by Exception

Controlling: key facts

Steps

1. 1.Set standards
2. 2.measure
3. 3.compare
4. 4.analyse deviations
5. 5.corrective action

Deviation

Standard − actual (also as % of standard)

Management by exception

Only significant deviations beyond tolerance go to top management

Planning-controlling

Planning sets standards; controlling checks and feeds back; inseparable

How the board asks Controlling

The question patterns to expect, and the method that works for each.

Tricks to remember Controlling

Short memory aids. Say each one aloud once, then use it on a question the same day.

• SMCAC

  Standards, Measure, Compare, Analyse, Correct: "Smart Managers Check And Correct".

  Use it when: Steps of controlling.

• Scissors

  Planning and controlling are two blades: explain why, do not just quote it.

  Use it when: Relationship.

Controlling: board-level solved questions

Ordered from board level to HOTS. Cover the solution, write your own, then compare step by step.

Case-study practice (Section C style)

Read the situation, then answer every part. In the board paper this is a 8-mark question split into 5 + 3 marks.

Where the marks are

How a typical answer is split into step marks. Show every step: a right final answer alone rarely earns full marks.

Where students lose marks in Controlling

The slips examiners see most often, and what to write instead.

• ✗Mistake: Wrong terms and steps from other functions

  CISCE examiners' comments, 2025: in a controlling case, candidates gave headings without explanation, wrote steps of planning or organising, and used terms like "target" for standards and "calculating difference" for analysis of deviations.

  ✓Do this: Use: setting performance standards, measuring, comparing, analysing deviations, corrective action; explain each.

  Usually costs: 2-5 marks.

• ✗Mistake: Importance of controlling mixed with other functions

  CISCE examiners' comments, 2025: candidates confused the importance of controlling with other functions and gave repetitive points not matching their explanations, and, in another part of the same case, some copied lines from the passage.

  ✓Do this: Give distinct points specific to controlling, in your own words.

  Usually costs: 2-3 marks.

• ✗Mistake: Differences instead of relationship

  CISCE examiners' comments, 2024: candidates treated planning and controlling as isolated concepts, wrote differences, or quoted "two blades of scissors" without explanation.

  ✓Do this: Explain how each depends on the other and how feedback links them.

  Usually costs: 2-4 marks.

• ✗Mistake: Calling every deviation serious

  Without management by exception, answers suggest top managers act on every small variation.

  ✓Do this: Separate significant from minor deviations using an acceptable range.

  Usually costs: 1 mark.

Practice questions on Controlling

Write each answer on paper first. Open the hint only if you are stuck, and the answer only when you have finished.

1. Q1 · 1 mark · MCQBoard level

   The first step in controlling is:
   (a) measuring performance
   (b) setting performance standards
   (c) corrective action
   (d) analysing deviations

   Hint

   Basis.

   Answer

   (b)

2. Q2 · 1 mark · Very short answerBoard level

   Define controlling.

   Hint

   Conformity.

   Answer

   Ensuring that actual performance conforms to planned standards and taking corrective action when needed.

3. Q3 · 1 mark · Very short answerHarder board level

   Give one qualitative standard.

   Hint

   Not numbers.

   Answer

   Customer satisfaction (or employee morale, goodwill).

4. Q4 · 1 mark · Very short answerHarder board level

   Why are minor deviations ignored?

   Hint

   Exception.

   Answer

   Under management by exception, only significant deviations need attention; minor ones are within acceptable limits.

5. Q5 · 3 marks · Short answerBoard level

   State three features of controlling.

   Hint

   Goal, pervasive.

   Answer

   Goal-oriented; pervasive; continuous (also backward and forward looking).

6. Q6 · 4 marks · Short answerHOTS / competency

   Suppose standard sales are ₹10 lakh a month and actual sales are ₹8.5 lakh, with 10% tolerance. Calculate the deviation and say whether top management should act.

   Hint

   Percent.

   Answer

   Deviation = 1.5 lakh = 15% of standard, beyond 10%, so it is significant; top management should analyse causes and act.

7. Q7 · 4 marks · Short answerHarder board level

   Explain four points of importance of controlling.

   Hint

   Goals, resources.

   Answer

   Accomplishing goals; judging accuracy of standards; efficient use of resources; improving motivation and discipline (also coordination).

8. Q8 · 5 marks · Short answerHOTS / competency

   Controlling is not only a post-mortem of past performance. Discuss.

   Hint

   Forward-looking.

   Answer

   Controlling reviews past performance, but its findings are used to correct ongoing work and improve future plans and standards; it is therefore forward-looking and continuous, linked to planning.

Test your recall

Answer in your head or on paper first, then open the card. Pulling an answer out of memory makes it stick far better than re-reading.

1. 1.Five steps of controlling?Show answer

   Standards, measure, compare, analyse deviations, corrective action.

2. 2.Which function gives controlling its standards?Show answer

   Planning.

3. 3.Principle of reporting only significant deviations?Show answer

   Management by exception.

4. 4.Is controlling only backward-looking?Show answer

   No, also forward-looking.

Quick revision checklist

The night before the exam: can you do each of these without looking?

• ☐Controlling: actual vs planned, with corrective action.
• ☐Steps: standards, measure, compare, analyse, correct.
• ☐Importance: goals, standards, resources, motivation, discipline, coordination.
• ☐Planning and controlling: interdependent cycle.
• ☐Management by exception: only significant deviations go up.

Controlling: frequently asked questions