Causative: have something done
The causative (have/get + object + past participle) describes an action someone arranges for another person to perform: 'I had my hair cut' means a hairdresser cut it, not the speaker. 'Have' is the standard, neutral form; 'get' is more informal and often adds urgency or effort. The same pattern can also report an unwelcome event, as in 'She had her bag stolen.'
The rule
How to build the causative
Present simple
have/hasobjectpast participle
Farah has her nails done every fortnight.
Past simple
hadobjectpast participle
We had the roof repaired last spring.
Present continuous
am/is/are havingobjectpast participle
They're having their kitchen renovated this month.
Present perfect
have/has hadobjectpast participle
I've had my laptop fixed twice this year.
Future
will haveobjectpast participle
The clinic will have the results sent by email.
'get' variant (informal)
getobjectpast participle
You should get your eyes tested before the exam.
Unwelcome event
have/getobjectpast participle (no arrangement)
He had his wallet stolen on the metro.
Inside a sentence
Farahsubjecthashave/hasher nailsobjectdonepast participleevery fortnight.
Hesubjecthadhadhis walletobjectstolenpast participleon the metro.
- subject
- helping verb
- main verb
How to use causative: have something done
What is the causative 'have something done'?
The causative describes an action the subject arranges for someone else to perform on their behalf, usually a professional or specialist, who is often left unnamed because it is obvious, much like the passive.
Compare it with an ordinary active verb, which means the subject did the action personally: 'I cut my hair' (I did it) versus 'I had my hair cut' (someone else did it for me).
- I cut my own hair during the lockdown.the speaker did it personally
- I usually have my hair cut at a small salon near the station.someone else does it, arranged by the speaker
- She painted her flat over the weekend.active: she did the painting herself
- She had her flat painted before putting it up for rent.causative: professionals did the painting
What is the difference between 'have' and 'get' something done?
'Have' is the neutral, more common choice in both speech and writing. 'Get' is more informal, and often adds a sense of effort, urgency or persuasion, getting something done despite obstacles, or finally getting someone to do it. In imperatives and advice, 'get' is far more natural than 'have'.
- You really should get that noise in the engine checked.informal advice, mild urgency
- We finally got the contract signed after months of delay.effort or persistence implied
- The company has its accounts audited every year.neutral, routine, formal register
How does the causative describe unwelcome events?
The same have/get + object + past participle pattern also reports something happening to someone, usually without their permission or against their wishes; no arrangement is involved at all. Context and meaning, not grammar, tell the two uses apart.
- We had our flight cancelled at the last minute.something happened to them, not arranged
- He got his phone stolen while queuing for tickets.unwelcome, unplanned event
- They had their car window smashed overnight.victim of an incident, not a customer of a service
How is the causative different from the ordinary passive?
Both structures put a past participle after a form of be/have, but they answer different questions. The passive (be + past participle) simply removes or hides the agent: 'My hair was cut.' The causative (have + object + past participle) keeps the subject as the person who arranged or experienced the action, something the plain passive cannot show.
- The bridge was designed by a Danish firm.ordinary passive, no causative meaning
- I had the bridge design reviewed by an independent engineer.'I' arranged the review, causative
- My car was serviced yesterday.passive, agent hidden or unimportant
- I had my car serviced yesterday.causative, emphasises that I arranged it
How do you ask questions and use word order correctly?
Questions and negatives move only the auxiliary have/has/did, never the object: 'Did you have your suit tailored?', not 'Did you have tailored your suit?' The object always sits directly after have/get, and the past participle comes last.
- Did you have your suit tailored for the wedding?
- Did you have tailored your suit for the wedding?the object must sit before the participle → Did you have your suit tailored
- How often do you have your teeth checked?
Common mistakes with causative: have something done
Find what is wrong in each one, then open it to check.
1I had cut my hair yesterday.What's wrong? Show the fix
I had my hair cut yesterday.
The causative needs the object between have and the past participle: 'had my hair cut', not 'had cut my hair' (which would mean a past perfect of 'cut').
2She had her photo taking for the passport.What's wrong? Show the fix
She had her photo taken for the passport.
The causative always uses the past participle (taken), not the -ing form, after have + object.
3We get our windows to clean every month.What's wrong? Show the fix
We get our windows cleaned every month.
'Get' takes the same object + past participle pattern as 'have', never object + to-infinitive.
4Did you had your laptop repaired?What's wrong? Show the fix
Did you have your laptop repaired?
Questions only invert do/did with the base form 'have'; 'had' cannot follow 'did'.
5My purse was had stolen on the bus.What's wrong? Show the fix
I had my purse stolen on the bus.
The causative subject is the person affected, not the object; 'was had stolen' is not a real English structure.
6He is having repaired his car this week.What's wrong? Show the fix
He is having his car repaired this week.
In the continuous causative, the object still comes straight after 'having', before the past participle.
Practise
Write your own
Write a sentence of your own with causative: have something done, about you, your studies or your town.
Causative: have something done in IELTS
Speaking
- Part 1 questions about routines and appearance almost invite the causative: 'I have my eyebrows threaded once a month' sounds far more natural than describing a service you don't personally perform as an active verb.
- In Part 2 or 3 stories about problems, the unwelcome-event causative adds a natural complication: 'Halfway through the trip, we had our bags searched at every checkpoint', a compact way to report something that happened to you.
Writing
- In Task 2, the causative signals precision about who actually performs an action: 'Homeowners increasingly have solar panels installed' is more accurate than the vaguer 'people install solar panels', which wrongly implies homeowners do it themselves.
- Task 1 or infographic answers about services and outsourcing read more naturally with the causative: 'Many manufacturers have components produced overseas', a structure a Band 7 script uses instead of an awkward passive workaround.