Selecting units in Sydney Student

Enrolment exception requests

When enrolling in units, students are expected to follow the rules outlined in their handbook and University policies. To make this process easier, many of these rules have been built directly into the unit of study selection screen in Sydney Student, to guide you with your choices.

In limited cases you may need to request an exception to the rules. Exceptions will only be approved for valid reasons, explained in the Eligibility section below. 

Examples of reasons which are unlikely to be approved include:

  • you'd like to finish your degree earlier
  • you'd like to exceed credit point totals to explore a subject in more detail
  • you selected a unit where you don't meet the prerequsites but you're confident you'll understand the content because you have a high WAM.

How will I know if I break a rule?

In the unit of study selection screen, if you make a selection that doesn’t meet the rules a message will pop up outlining the rule and giving you the option to adjust your selections or submit an enrolment exception request.


icon

Reduced study load for student visa holders

If you're on a student visa and you select less than the full-time load, you’ll be prompted to apply for a reduced study load - you won't be prompted to apply for an enrolment exception request.


Unit of study rules

What are prerequisites, co-requisites and prohibitions?

A prerequisite is a unit you need to complete before being allowed to enrol in the unit you’re trying to select.

A co-requisite is a unit of study that you must complete before, or at the same time as another unit of study.

A prohibition is a unit which prohibits your enrolment in another unit. This will usually be where two units contain a significant overlap of content. 

When you may be eligible to request an exception

If you've undertaken study which you believe is a direct equivalent to a unit of study at the University of Sydney then you should apply for credit for previous study.

However, there are some situations where you may not be eligible for credit but you may still be eligibile to have the prerequisite/co-requisite rule waived:

  • you’ve undertaken study that’s not a direct equivalent to the unit you’re trying to select, but it covers the same subject area e.g. a short course, diploma from VET/TAFE
  • you completed the equivalent unit of study outside of the required time limit to be eligible for credit (as set out in your faculty resolutions)
  • you completed the equivalent unit of study in an undergraduate course, but you are now enrolled in a postgraduate course.

Supporting documents and information

In your application you'll be asked to include:

  • an explanation of your previous study/experience and how this covers the required prerequisite/co-requisite knowledge
  • evidence of previous study/experience e.g. Official transcript from other institution, unit of study outlines.

Exchange

You’re eligible to apply if you completed the unit on overseas exchange.

Supporting documents and information

If we’ve received your results and updated the grades for your shell units to Satisfied Requirements (SR), you’ll need to state in your application that you studied the unit on exchange. You don’t need to attach supporting documents.

If your shell unit has not yet been updated with your results, you'll need to provide:

  • your approval letter from Sydney Student (go to ‘My Requests’, ‘Mobility request’, then ‘Download Final Academic Approval')
  • the host institution transcript indicating successful completion or, if you haven’t received the transcript, confirmation from your host institution of enrolment in the unit.

Non-exchange

If you completed the unit as part of a non-exchange program, you should apply for credit for previous study - don't submit an enrolment exception request.

You’re eligible to apply for an exception to the prerequisite/co-requisite rule if you’re a Dalyell scholar and either:

Supporting documents and information

For an accelerated unit, you’ll need to attach your coordinator’s written approval (e.g. email) when you apply.

You don’t need to attach supporting documents for enrichment units.

You’re eligible to apply for an exception to the prohibition rule if:

  • the unit you’re trying to select is listed as a requirement in your handbook
  • there’s a legitimate reason you need to enrol in it when you’ve already completed the prohibition unit (e.g. it’s required for accreditation for your course).

Supporting documents and information

In your application you’ll need to include:

  •  details of the unit you completed and when you completed it
  • the reasons why you need to complete the unit where you’ve already completed its prohibition unit.

When we consider your request, we may look at whether credit from the prohibition unit you studied can be applied towards the new unit.


Collection rules

Collections are the way that different types of units are grouped together in Sydney Student (e.g. a collection for 1000-level core units for your major, a collection for electives etc). These are in place to make sure you complete all the requirements of your course without going over your credit point limit.

Generally, you won’t be permitted to exceed a collection credit point limit.

Before you apply

Some units are available under multiple collections. Before requesting to exceed a collection credit point limit, check your other collections.

  • You might be able to select the unit from a different collection
  • Sometimes you can reallocate units that you’ve already completed from one collection to another to open up more space. Find out how to reallocate units.

For example, ANHS2622 is a selective unit offered for the History major, Ancient History major and as a Table A/S elective. If you’re enrolled in one or both of these majors, you can choose whether you’ll allocate this unit to a major collection or elective collection. Allocating to a different collection may open up the space you need.

When you may be eligible to request an exception

In most cases, if a unit is a requirement of your course, you should be able to select it within your collection rules. There are some situations (e.g. a change in course structure between years) where you may need to apply for an exception to a collection rule.

Supporting documents and information

In your application you’ll need to include:

  • the unit code for the unit you are trying to select
  • an explanation of where in the handbook it states that you need to complete this unit as a requirement of your course.

Course rules

There are certain rules in place around the number of credit points you should be completing in a semester, and across your entire course.

Before you apply

Make sure to read the information on our Changing your study load page so that you're aware of the recommended study load and maximum permitted study load.

Expand the relevant section below to see if you qualify for an exemption.

Generally, it’s recommended you don't complete more than 24 credit points during the standard semester, but all courses will let you enrol in up to 32 credit points during each Teaching period (Teaching period 1: 1 January to 30 June and Teaching period 2: 1 July to 31 December). This allows you to select an OLE unit or an intensive unit that falls outside of the semester.

When you may be eligible to request an exception

Sometimes you may need to complete an intensive unit in order to complete your requirements and maintain progression through your course.

If taking this unit will mean you exceed the maximum study load of 32 credit points for the Teaching period, you may need to submit an enrolment exception request. You can only ever be approved for a maximum of 38 credit points for one teaching period.

Supporting documents and information

In your application you’ll need to include an explanation of why you are seeking to complete the intensive.

Generally, exceeding 32 credit points is not recommended.

Depending on the structure and rules of your course, if you have demonstrated your ability to manage a higher workload, you may be able to apply for academic approval from the Associate Dean.

You’ll be assessed on your progression and results so far and the combination of units you’re requesting to enrol in.

Supporting documents and information

In your application you’ll need to include:

  • an explanation of why you are seeking to overload
  • any evidence of tertiary study completed prior to this course e.g. transcript from another institution.

Sometimes you may need to exceed your course credit point limit in order to complete your requirements and maintain progression through your course. For example, you may have changed stream late in your course and you now need to complete additional units to meet your requirements.

Supporting documents and information

In your application you’ll need to include:

  • an explanation of why you need to select this unit and exceed your credit point limit
  • detail where in your handbook it lists this unit as a requirement of your course.

Some courses have strict study load requirements, such as requiring all students to be enrolled in a full-time study load. If this applies to you, it will be stated in the course resolutions in your handbook. (e.g. Bachelor of Pharmacy, Doctor of Medicine).

If you’re a domestic student and you try to select less than 18 credit points for a semester, you’ll be prompted to submit an enrolment exception request. If you’re on a student visa, you’ll be prompted to apply for a reduced study load.

Depending on how your course is structured, students may also be prompted to submit an exception request to waive co-requisite rules for units of study. 

When you may be eligible to request an exception

Sometimes you may find you’ve selected all available units for the semester but still haven’t reached your minimum study load requirement.

Before applying make sure you’ve checked all collections in the unit of study screen in Sydney Student to make sure there are no other units available.

Supporting documents and information

In your application you’ll need to include an explanation of your requirements and why you’re unable to select the required unit of study load.

If you’re enrolled in a course that normally requires a full-time study load but you have less than 18 credit points remaining to complete, you can submit an enrolment exception request.

Before applying make sure you’ve compared the units you’ve completed against the units required by your handbook.

Supporting documents and information

In your application you’ll need to include an explanation of the situation.

Student Centre

Online

Phone

1800 SYD UNI (1800 793 864)
or +61 2 8627 1444 (outside Australia)

Find out more about how we can help

Last updated: 28 November 2025

Website feedback

Tell us if you’ve spotted a typo or something else wrong with this page.

Thank you

Your feedback has been sent.

Sorry there was a problem sending your feedback. Please try again

You should only use this form to send feedback about the content on this webpage – we will not respond to other enquiries made through this form. If you have an enquiry or need help with something else such as your enrolment, course etc you can contact the Student Centre.

Cancel