<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data noupdate="1">

        <record id="employee_see_own_contract" model="ir.rule">
	    <field name="model_id" ref="hr_contract.model_hr_contract"/>
            <field name="name">Personal Employee Contracts</field>
            <field name="domain_force">[('employee_id.user_id','=',user.id)]</field>
            <field name="perm_read" eval="1"/>
            <field name="perm_write" eval="0"/>
            <field name="perm_create" eval="0"/>
            <field name="perm_unlink" eval="0" />
            <field name="groups" eval="[(4,ref('base.group_user'))]"/>
        </record>
	
		<record model="ir.rule" id="manager_timesheet_rule">
            <field name="name">Timesheet Rule for Manager</field>
            <field name="model_id" ref="hr_timesheet_sheet.model_hr_timesheet_sheet_sheet"/>
            <field name="domain_force">['|',('employee_id.user_id','=',user.id), ('employee_id.parent_id.user_id','child_of',user.id)]</field>	    	
        </record>


    </data>
</openerp>

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data noupdate="1">

        <record id="employee_see_own_contract" model="ir.rule">
	    <field name="model_id" ref="hr_contract.model_hr_contract"/>
            <field name="name">Personal Employee Contracts</field>
            <field name="domain_force">[('employee_id.user_id','=',user.id)]</field>
            <field name="perm_read" eval="1"/>
            <field name="perm_write" eval="0"/>
            <field name="perm_create" eval="0"/>
            <field name="perm_unlink" eval="0" />
            <field name="groups" eval="[(4,ref('base.group_user'))]"/>
        </record>
	
        <record model="ir.rule" id="manager_timesheet_rule">
            <field name="name">Timesheet Rule for Manager</field>
            <field name="model_id" ref="hr_timesheet_sheet.model_hr_timesheet_sheet_sheet"/>
            <field name="domain_force">['|',('employee_id.user_id','=',user.id), ('employee_id.parent_id.user_id','child_of',user.id)]</field>	    	
        </record>


    </data>
</openerp>

Create record rule for Manager
Create record rule for Manager
