The one rule that decides most items
Delegation questions look varied but almost all of them resolve with a single filter: does this task require nursing judgement? If the answer is yes, the registered nurse keeps it. Assessment requires judgement. Initial teaching requires judgement. Evaluating whether an intervention worked requires judgement. Developing or changing the plan of care requires judgement. None of these can be delegated, no matter how competent the other staff member is.
The second half of the filter concerns the client, not the task. Even a routine task becomes non-delegable when the client is unstable, newly admitted, newly post-operative, or has an unpredictable trajectory. A UAP can take vital signs on a stable client on day three; the same UAP should not be the one monitoring a client who just returned from theatre with fluctuating pressures.
Apply both halves in order. First ask whether the task requires judgement. If not, ask whether this specific client is stable and predictable. Only when both checks pass does delegation become appropriate. This ordering prevents the most common error, which is delegating a simple task attached to a complicated client.
- •Never delegate assessment, teaching, evaluation or care planning
- •Never delegate care of an unstable or unpredictable client
- •Routine tasks on stable clients are delegable
- •Competence of the staff member is a precondition, not a substitute for the rule
Scope of practice at a glance
The exam expects a national, generalised view of scope rather than the specific rules of any one state, so answer from the standard model. The RN performs the initial and ongoing assessment, creates and revises the plan, provides initial teaching, evaluates outcomes, and manages any client whose condition is changing. The RN also administers blood products and manages central line care in most exam scenarios.
The LPN or LVN cares for stable clients with predictable outcomes, monitors findings and reports them to the RN, reinforces teaching the RN has already provided, performs sterile dressing changes, inserts urinary catheters, administers most oral and many parenteral medications depending on the scenario, and manages nasogastric tube feeding for a stable client. The LPN does not perform the initial assessment or independently create the plan of care.
Unlicensed assistive personnel provide activities of daily living, positioning, ambulation, feeding of clients without swallowing difficulty, specimen collection, intake and output recording, and routine vital signs on stable clients. They report what they observe; they never interpret it and never document a nursing assessment.
| Role | Can do | Cannot do |
|---|---|---|
| RN | Assessment, care planning, initial teaching, evaluation, unstable clients, blood administration | Delegate away accountability for outcomes |
| LPN/LVN | Stable clients, most medications, sterile dressings, catheters, tube feeds, reinforcing teaching | Initial assessment, care plan creation, initial teaching, unstable clients |
| UAP | Bathing, feeding, ambulating, positioning, routine vitals, intake and output, specimen collection | Assessment, teaching, evaluation, interpreting findings, any invasive or judgement task |
Assignment items and staffing puzzles
Assignment questions ask which client goes to which staff member, and they add a second layer: matching acuity to competence. Give the least stable or most complex client to the most experienced registered nurse. Give the float nurse or the newly qualified nurse the clients whose needs fall clearly within general medical-surgical practice.
Watch for infection and immunity conflicts. Do not assign the same nurse to a client with an active transmissible infection and a severely immunocompromised client when the item offers a safer alternative. Similarly, avoid assigning a pregnant nurse to a client with certain infectious exposures or receiving internal radiation implants.
Finally, remember that delegation does not transfer accountability. The RN who delegates remains responsible for the outcome, which is why supervision and follow-up appear in correct answers so often. If an option ends with the nurse checking back, verifying, or evaluating the result, it is frequently the safest and therefore the correct choice.
- •Most experienced nurse to the least stable client
- •Float and new nurses get stable, general medical-surgical assignments
- •Separate infectious clients from immunocompromised clients where possible
- •Delegation transfers the task, never the accountability
Practising delegation until it is automatic
Delegation is one of the most heavily weighted areas of the Management of Care category, which itself carries the largest share of the NCLEX-RN test plan. That makes it disproportionately worth your revision time. Work through delegation-specific sets rather than encountering these items scattered through mixed practice, at least until the rule feels automatic.
During review, articulate the reason in one sentence: 'Not delegable because it is an initial assessment' or 'Delegable because the client is stable and the task is standard.' Candidates who can state the reason score consistently; candidates who rely on instinct plateau quickly.
Then interleave delegation with prioritisation, because real exam items frequently combine them: which client the nurse sees first, and which tasks the nurse hands to the LPN before going. Our management of care sets are built around exactly that combination.