Subjunctive and Mandative (I suggest he be)

Level: C1. English has a quiet little verb form that drops the usual endings. After certain verbs of demanding and advising, you say I suggest he be here, not he is here and not he be’s here. This is the mandative subjunctive.

The rule

A mood is the shape a verb takes to show how the speaker views the action — as a fact, a command, or a wish. The subjunctive is the mood English uses for things that are proposed, demanded or imagined rather than stated as fact. In most sentences you never notice it, because the subjunctive looks identical to the ordinary verb. It only shows its face in two places.

The first is the mandative subjunctive, the one this lesson is about. After verbs that demand, order, advise or propose — suggest, recommend, insist, demand, request, propose, ask, order, require, urge — the that-clause uses the bare base form of the verb for every subject. The base form is the plain dictionary form with no ending: be, go, leave, arrive. So the third person loses its usual -s: I recommend that she arrive early, not arrives. The verb be stays as be for everyone: It is essential that he be informed.

The same pattern follows adjectives and nouns of urgency in the frame it is / it was … that: important, essential, vital, necessary, crucial, advisable, and nouns like demand, request, recommendation, condition. It is vital that every member sign the form. Our only condition is that the money be repaid.

To make the clause negative, you put not directly before the base form. You do not add do, does or did: The teacher insisted that we not be late, I ask that he not reply until Monday. There is no doesn’t and no didn’t inside a subjunctive clause.

The second place the subjunctive survives is the were-subjunctive for unreal situations: If I were you, I wish it were Friday, She talks as if she were the boss. Here were replaces was for every subject to mark something imagined or contrary to fact. It belongs to conditionals and wishes, but it is the same old mood.

Forms

The verb be is the clearest signal: that he be, that they be, that it be. If you see that he be or that she leave with no -s, you are looking at a subjunctive.

Example sentences

Common mistakes

• ❌ I suggest that he goes to the doctor. → ✅ I suggest that he go to the doctor. After suggest that, the base form has no -s.
• ❌ It is essential that she is informed. → ✅ It is essential that she be informed. Urgency adjectives take the base form be, not is.
• ❌ They demanded him to leave. → ✅ They demanded that he leave. Demand takes a that-clause with a base verb, not an object plus to.
• ❌ I insist that he doesn’t come. → ✅ I insist that he not come. The negative is not + base form; there is no doesn’t.
• ❌ The judge ordered that the room was cleared. → ✅ The judge ordered that the room be cleared. Keep the base be, even when the reporting verb is past.
• ❌ If I was the manager, I would change it. → ✅ If I were the manager, I would change it. Formal unreal conditions use were for every subject.

A short conversation

A: The committee has made its decision. B: What did they say? A: They insist that every report be submitted by Friday, and they ask that we not email them over the weekend. B: Be that as it may, I still need more time.

Usage notes

• British vs American. The bare subjunctive is standard and frequent in American English. British English very often uses should + base form instead — I suggest that he should apply — or simply an ordinary present tense: I suggest that he applies. All three are accepted; the bare subjunctive sounds the most formal.
• Register. You meet this form in rules, motions, legal and academic writing, and formal recommendations. In relaxed speech, people reach for should or rephrase with a to-infinitive (I told him to apply).
• Passive subjunctive. The pattern works in the passive too: be told, be repaid, be changed, be taken — the auxiliary be is the base form.
• Fixed phrases. A small set of frozen expressions preserve the mood with no choice of form: Be that as it may, Come what may, So be it, Far be it from me, Suffice it to say, Long live the King, Heaven forbid.
• Were, not was. In careful writing the were-subjunctive marks the unreal: If this were true…, as though he were asleep. In casual speech was is common and widely tolerated.

Compared with…

• Advanced modals cover deduction, speculation and softened obligation — must have left, needn’t have worried, may well be right. They change the meaning of a clause through a modal verb; the subjunctive instead changes the form of the main verb after a trigger like demand that. Where a modal says how likely or necessary something is, the mandative subjunctive simply reports a demand or proposal. See Advanced Modal Verbs.

Quick recap before you practise.

Practice

Quiz

Recap cheat-sheet

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• Related: Reported Commands and Requests and Verb + -ing or to (full rules)
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