MRCS explained: Part A, Part B and your training pathway

One examination in two parts

The intercollegiate MRCS assesses knowledge and clinical competence at the level expected at the end of core surgical training. Part A is a written examination and Part B is an Objective Structured Clinical Examination, or OSCE. Passing Part A alone does not award the MRCS diploma.

Connect the exam to your next application

Check the person specification for your intended specialty rather than assuming one deadline applies everywhere. For General Surgery ST3 2027, successful completion of MRCS by examination is required by the round’s initial-offers deadline. Plan around result release and application requirements as well as the date of the examination.

Prepare in a way that develops practice

Start with the official syllabus and candidate guidance. Use a study plan that combines knowledge, application and feedback. Written questions can identify gaps; practical and communication skills require observed practice. Keep a short error log and revisit weak areas systematically. Membership, recruitment eligibility and GMC registration are separate processes, so check each requirement on its own terms.

Understand what each part is for

MRCS means Membership of the Royal College of Surgeons. It is an intercollegiate membership qualification delivered through the surgical royal colleges. The two parts assess different aspects of the knowledge and performance expected in early surgical training. Your preparation should therefore change as you move from the written examination to the clinical assessment.

Use the current candidate guide to check the detailed format, eligibility, attempts policy and booking rules. The table below is a planning overview, not a replacement for those regulations.

Choose your next step from your current position

If you are at the start of your surgical career, first check that you meet the examination eligibility requirements and decide how much study time your rota realistically allows. If you have already passed Part A, use the official Part B guidance to identify where you need supervised practice. A written revision routine alone will not show you whether an explanation, examination sequence or practical task is clear to an observer.

For higher surgical training, identify the required qualification and the deadline in the relevant person specification. Requirements can differ by specialty and recruitment round. Keep examination eligibility, recruitment eligibility and professional registration as separate items on your planning checklist.

Use resources with a clear purpose

Choose a small set of resources you will use consistently: the official syllabus, a main teaching resource, a source of suitable practice and a record of your mistakes. Review explanations after practice and connect them to the underlying topic. More subscriptions do not automatically produce a better study plan.

A course can provide structure, but you still need active study and feedback. Before joining, check which examination part it covers, the available resources, the teaching format and the access period. Plan how you will use those resources alongside clinical duties and leave time to revisit areas that remain difficult.