Leave Approval Delegation: Keep Approvals Moving When Managers Are Away

Managers take leave too. When they do, their team's leave requests often pile up unanswered. Employees can't confirm their holidays, plans stall, and frustration builds. Approval delegation solves this by temporarily routing leave requests to another approver while the manager is away. It's a simple concept that makes a big difference to employee experience.

The problem: pending requests pile up

In most leave management setups, each employee's leave request goes to their direct manager for approval. When that manager is on leave themselves, the requests sit in a queue. Here's what typically happens:

Employees wait days or weeks for a response, unable to book flights, accommodation, or make plans with any confidence.
Urgent requests get stuck — a last-minute doctor's appointment, a family emergency, or a time-sensitive personal matter can't wait two weeks for the manager to return.
HR gets dragged in to manually approve requests that the absent manager should be handling, adding to their workload and bypassing the normal process.
Employees email the absent manager directly, who then either approves requests from the beach (defeating the purpose of their own leave) or doesn't respond at all.
Backlogs form on return — the manager comes back to a stack of pending requests, tries to process them all at once, and some get approved for overlapping dates because they weren't reviewed in sequence.

This isn't a minor inconvenience. In organisations with 50+ employees and multiple layers of management, approval bottlenecks during the summer holiday period can affect dozens of requests simultaneously.

What is approval delegation?

Approval delegation allows a manager to temporarily assign their leave approval responsibilities to another person — typically a peer manager, a deputy, or a senior team member. During the delegation period, any leave requests that would normally go to the absent manager are automatically routed to the delegate instead.

Key characteristics of a good delegation system:

Time-bound — delegation is set for a specific date range matching the manager's own absence. It activates automatically and expires automatically.
Transparent — employees can see that their request has been routed to a delegate and who that delegate is.
Full authority — the delegate can approve or reject requests just as the original manager would.
Audit trail — every action taken by the delegate is logged, so there's a clear record of who approved what and when.

How approval delegation works in practice

Here's a typical workflow:

Manager books their own leave — Sarah, who manages a team of six, submits a leave request for two weeks in August.
Manager sets a delegate — before going on leave, Sarah designates James (a peer manager who knows her team) as her approval delegate for those two weeks.
Employee submits a request — while Sarah is away, Tom from her team requests three days off. The system detects that Sarah is on leave and has a delegate configured.
Request routes to the delegate — James receives a notification about Tom's request. He can see the team calendar, existing approved leave, and any clash warnings — just as Sarah would.
Delegate approves or rejects — James approves the request. Tom gets notified immediately.
Delegation expires — when Sarah returns, delegation ends automatically. New requests go back to her as normal. She can see in the audit log that James approved Tom's request while she was away.

Who should be a delegate?

Choosing the right delegate is important. The person needs enough context about the team to make sensible approval decisions. Here are the common choices:

A peer manager

Another manager at the same level who is familiar with the team's workload. This is the most common choice and works well when peer managers regularly collaborate.

A senior team member

A team lead or senior employee who doesn't normally have approval authority but understands the team's schedule and commitments. This works well in flat organisations.

The manager's own manager

Escalating to the next level up. This is a safe default but can overload senior managers, especially during peak holiday periods when multiple managers are away simultaneously.

HR

Some organisations route requests to HR when no other delegate is available. This works as a last resort but HR typically lacks the team-specific context needed for informed decisions.

Best practices for approval delegation

1. Always set a delegate before going on leave

Make it part of the pre-leave checklist. Just as you set an out-of-office email reply, you should configure your approval delegate. Some organisations make this mandatory — the leave request cannot be approved until a delegate is assigned.

2. Choose someone who knows the team

A delegate who doesn't know the team will either rubber-stamp everything (risky) or reject everything out of caution (frustrating). Pick someone with enough context to make reasonable judgments about team capacity and workload.

3. Brief your delegate before you leave

Give them a quick heads-up: "We have a release on the 15th so try not to approve leave that week for the development team. Otherwise, use normal judgment." Two minutes of context saves misunderstandings later.

4. Don't delegate to someone who's also away

This sounds obvious, but it happens — especially during popular holiday periods. Check the team calendar before assigning a delegate to make sure they're actually available during your absence.

5. Review delegated decisions when you return

When you're back, check the audit trail for any requests approved or rejected in your absence. This isn't about second-guessing your delegate — it's about maintaining awareness of your team's leave schedule.

What happens without delegation?

Organisations without a delegation mechanism typically fall back on one of these workarounds, each with its own problems:

Manager approves from holiday — this undermines the manager's own time off and sets a bad precedent for the team. If the boss is working on holiday, employees feel pressure to do the same.
Requests wait until the manager returns — employees are penalised for their manager's absence. Urgent requests go unactioned. Morale drops.
HR overrides the approval — this bypasses the normal process, creates extra work for HR, and means requests are approved without team-level context.
Informal arrangements — "just ask Dave to approve it" with no system support. No audit trail, no accountability, and Dave probably doesn't have the authority in the system to actually approve anything.

How Leavely handles approval delegation

Leavely includes built-in approval delegation that makes the handover seamless:

One-click delegate setup — when a manager books their own leave, they're prompted to set a delegate. They choose from available managers or senior team members with a single selection.
Date-range delegation — delegation is tied to the manager's leave dates. It activates and deactivates automatically — no manual switching required.
Automatic request routing — any leave requests submitted during the delegation period are automatically routed to the delegate. The employee sees who is reviewing their request.
Full context for delegates — the delegate sees the same information as the original approver: team calendar, clash warnings, leave balances, and department capacity.
Complete audit trail — every delegated approval or rejection is logged with the delegate's name, so the original manager can review decisions when they return.
Notification to the team — employees are notified when their approver changes, so there's no confusion about who is handling their request.